assuming complete dissociation, what is the ph of a 3.67 mg/l ba(oh)2 solution?
Answers
With complete dissociation, the pH of 3.67 mg/L \(Ba(OH)_2\) solution is will be 12.63.
pHFirst, let's calculate the concentration of OH- ions in the solution:
Ba(OH)2 is present at 3.67 mg/L. Since the molar mass of Ba(OH)2 is 171.34 g/mol, we can convert the concentration to moles per liter (mol/L):
3.67 mg/L / 171.34 g/mol = 0.0214 mmol/L (millimoles per liter)
Since Ba(OH)2 dissociates into 2 OH- ions, the concentration of OH- ions is twice that of Ba(OH)2:
0.0214 mmol/L * 2 = 0.0428 mmol/L
To find the pOH of the solution, we can take the negative logarithm (base 10) of the OH- ion concentration:
pOH = -log10(0.0428) ≈ 1.37
Now, to find the pH, we can use the relation:
pH + pOH = 14
pH + 1.37 = 14
pH ≈ 14 - 1.37
pH ≈ 12.63
Therefore, the pH of the Ba(OH)2 solution is approximately 12.63.
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Related Questions
Which type of plate boundary is represented at point A?
Answers
Answer:
You haven't put an image so that I can determine your answer
Explanation:
Answer:
Point A represents a location on a tectonic plate boundary. Plates X and Y represent major tectonic plates. The island of Crete; the Anatolian Plate, which is a minor tectonic plate; and the Hellenic Trench have been labeled. Arrows indicate the relative directions of plate motion.
Explanation:
what is electromagnetisim
Answers
Hope this helps!
Answer:
science of electromagnetic fields
Explanation:
(winks and runs off)
Which substance is a mixture? Table salt, gasoline, aluminum, or carbon dioxide.
Answers
Answer:
gasoline
Explanation:
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Which best describes the difference between physical and chemical changes?
Physical changes only change the size or shape, but chemical changes change the molecular structure and create a new substance.
Physical are always visible changes and chemical changes are never visible.
Chemical changes only change the size or shape, but physical changes change the molecular structure and create a new substance
Chemical are always visible changes and Physical changes are never visible.
Answers
Answer:
Physical changes only change the size or shape, but chemical changes change the molecular structure and create a new substance.
Explanation:
The first option provides are more fitting and succinct definition and shows the difference between physical and chemical changes.
In addition; a physical change is one that alters the physical properties of matter particularly the form and state. In many cases, the change is easily reversible
A chemical change is one in which a new kind of matter is formed. It is always accompanied by energy changes. This process is not easily reversible. Examples are combustion and rusting of iron.
A block of wood measures 3.00 cm x 2.00 cm x 5.00 cm and has a mass of 22.5 grams what is it ?
Answers
Determine quantitative density of a liquid whose mass is 62 g and whose volume is 31 mL. A block or wood with the dimensions 3 cm x 2 cm x 5 cm and a heft of 22.5 g (2 g/mL)
How do you calculate a block of wood's volume?
Result for an image A timber block weighs 22.5 grammes and has dimensions of 3 cm x 2 cm x 5 cm. What is that?
It is simple to determine the volume of such a block, prism, a cylinder by multiplying the base's area by the object's height or altitude.
How is block mass determined?
Multiply the volume and density together.
You may get the mass of your object by multiplying your two numbers together. You'll notice that you end up having units of mass if you keep track of both the units as you go along (kilograms or grams). A diamond, for instance, has a volume of 5,000 cm3 and a density of 3.52 g/cm3.
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Determine quantitative density of a liquid whose mass is 62 g and whose volume is 31 mL. A block or wood with the dimensions 3 cm x 2 cm x 5 cm and a heft of 22.5 g (2 g/mL)
How do you calculate a block of wood's volume?Result for an image A timber block weighs 22.5 grammes and has dimensions of 3 cm x 2 cm x 5 cm. What is that?
It is simple to determine the volume of such a block, prism, a cylinder by multiplying the base's area by the object's height or altitude.
How is block mass determined?Multiply the volume and density together.
You may get the mass of your object by multiplying your two numbers together. You'll notice that you end up having units of mass if you keep track of both the units as you go along (kilograms or grams). A diamond, for instance, has a volume of 5,000 cm3 and a density of 3.52 g/cm3.
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"Which statement about variation is true?
A) All nucleotide variability results in neutral variation.
B) An increase in nucleotide sequence variability will generate new beneficial traits in most organisms.
C) All new alleles - i.e., genetic variation - are the result of DNA mutations.
D) All genetic variation produces phenotypic variation.
E) All phenotypic variation is the result of genetic variation."
Answers
The correct statement about variation is: "All new alleles - i.e., genetic variation - are the result of DNA mutations."
Alleles are alternative forms of a gene that can exist at a specific locus on a chromosome. Genetic variation arises from the presence of different alleles in a population. These new alleles, which contribute to genetic variation, are indeed the result of DNA mutations. Mutations are changes that occur in the DNA sequence, either through substitutions, insertions, deletions, or other alterations. These mutations can introduce new genetic variants or alter existing ones, leading to the generation of new alleles and contributing to genetic diversity within a population.
Therefore, the statement accurately reflects that new alleles and genetic variation are indeed the result of DNA mutations.
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Which describes the greatest difference between gases and solids?
A. Solids feel softer than gases.
B. Gases are darker colors than solids.
c. Solids have stronger odors than gases.
D. Gases usually weigh less than solids.
Answers
Answer:
D)Gases usually weigh less than solids.
Answer:
D) Gases usually weigh less than solids
Explanation:
Gases don't have weight and solids do which automatically makes gases lighter because they don't have a mass like a solid.
What is the mass of 3.50 mol of Zn atoms? A. 18.7g. B. 229g. C. 0.0535g
Answers
Answer:
B; 229g of Zn
Explanation:
To convert mol of Zn, we must find the atomic mass of Zn. This is 65.38.
Multiply 3.5 mol of zn by 65.38.
3.50 mol of Zn*65.38g = 228.83g of Zn
Therefore, the mass = 229g of Zn
How do I find the pH of two different solutions if they have the same number of moles?
Answers
Answer:
You can use a PH tester do identify the PH of each solution. Depending on what solutions ur testing, u shouldn't mix them as for there could be either a minor or bad chemical reaction
Explanation:
the enthalpy change for the reaction is -67 kj. is the reaction endothermic or exothermic? is energy absorbed or released as the reaction occurs?
Answers
Given that the enthalpy change for the reaction is -67 kJ, the reaction is exothermic, and energy is released as the reaction occurs.
Enthalpy refers to the amount of energy that is stored in a compound's chemical bonds or the heat released or absorbed during a chemical reaction. It is a thermodynamic property that determines the quantity of energy released or absorbed during a process such as chemical reaction or change in state.
When a reaction absorbs energy from its surroundings, it is known as an endothermic reaction. The reaction's enthalpy, which is the energy released or absorbed during a reaction, is positive. The system absorbs energy, which is why it is denoted by a positive value.
When a reaction releases energy into the surrounding, it is referred to as an exothermic reaction. The reaction's enthalpy, which is the energy released or absorbed during a reaction, is negative. The system releases energy, which is why it is denoted by a negative value.
Therefore, the reaction is exothermic and energy is released when the reaction occurs.
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Which of the following nuclides are most likely to decay via beta decay?
A) Ar-40 B) F-18 C) Zr-90 D) I-131 E) Pb-206
Answers
The nuclides that are most likely to decay via beta decay are F-18 (option B) and I-131 (option D).
Beta decay is a type of radioactive decay in which a beta particle is emitted from the atomic nucleus, resulting in the transformation of a neutron into a proton or a proton into a neutron.
F-18 and I-131 are nuclides that exhibit beta decay characteristics, with F-18 decaying by emitting a positron (β+) and I-131 decaying by emitting an electron (β-).
The other options, Ar-40, Zr-90, and Pb-206, do not typically undergo beta decay.
Beta decay is a fundamental process of radioactive decay where a beta particle is emitted from an atomic nucleus.
It involves the transformation of a neutron into a proton or a proton into a neutron within the nucleus. As a result, the nucleus undergoes a change and becomes a different element while maintaining the same mass number.
Nuclides, which are atomic species with specific atomic numbers, mass numbers, and energy states, can undergo beta decay.
Among the nuclides, F-18 and I-131 are more likely to decay via beta decay. This decay process involves the emission of beta particles and the conversion of a neutron into a proton.
Nuclides with an excess of neutrons relative to protons are more prone to beta decay as it helps to balance the proton-neutron ratio within the nucleus.
beta decay is an important mechanism through which certain nuclides undergo transformation, resulting in the emission of beta particles.
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why is water unable to dissolve substances like oil?
Answers
Answer:
because in oil has less density so it floats in water so that water is unable to dissolve substance like oil.What is the term for the number of protons in the nucleus of each atom of an element?
Answers
Answer:
atomic number
Explanation:
atomic number is the number of protons
How much heat is added if 0.2067g of water is increased in temperature by 0.855
degrees C?
Answers
Answer:
0.756 J
Explanation:
Temperature change (delta T) = 0.855 degrees Celsius
Mass of water (m) = 0.2067 g
Specific heat capacity of water (c) = 4.28 J/g degrees C
Heat added = m * c * delta T
= (0.2067 * 4.28 * 0.855) J
= 0.756 J
Use the average acceleration obtained in Activity 1 to determine how far the ball should drop at 0.3 second, 0.5 second, and 0.7 second. Using the simplified formula y = 1/2 at2 (because y0 = 0 and v0 = 0), calculate y to one decimal place.
Answers
Answer:
0.3 sec : -0.4 m
0.5 sec: -1.2 m
0.7 sec: -2.3 m
Explanation:
0.3 sec: 1/2(-9.3 m/s^2)(0.3 s)^2 = -0.4 m
0.5 sec: 1/2(-9.3 m/s^2)(0.5 s)^2 = -1.2 m
0.7 sec: 1/2(-9.3 m/s^2)(0.7 s)^2 = -2.3 m
Sonya is studying a nonmetal element. She learns that the elements is like other elements in its group because it can bond to form a salt or an acid. She also learns that the element is the most reactive element in its group. Which element is Sonya most likely studying?
A. sulfer (S)
B. neon (Ne)
C. fluorine (F)
D. iodine (I)
Answers
Answer:
The answer is C) fluorine (F)
25 POINTS
Waves are rhythmic disturbances that carry energy through matter or space without transferring___.
Answers
Waves are rhythmic disturbances that carry energy through matter or space without transferring matter,
What are waves?
Waves are disturbance that occur in a medium that tranfers energy as it is being propageated but wihout a pearmament displacement of the partcle of the medium.
There are two main types of waves, namely:
Mechanical waves - these are waves that require a materila medium for their propagation. For example, soud waves and water waves.
Electromagnetic waves - these are waved that do not require a metarial medium for their propagetion. For example, light waves and radio waves.
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27. A solution has a pH of2. Which best describes the solution? (a point)
a strong acid
a strong base
a neutral solution
a weak base
Answers
The following balanced equation shows the formation of sulfur dioxide.
S + O2 → so2
How many moles of sulfur are needed to produce 15.0 mol of sulfur dioxide?
7.50 mol
10.5 mol
15.0 mol
30.0 mol
Answers
Since we want to produce 15.0 mol of sulfur dioxide, we will need an equal amount of sulfur. Therefore, the answer is 15.0 mol of sulfur.
So, the correct option is: 15.0 mol
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in which area of the periodic table would the elements with the highest density be found? group of answer choices
Answers
The elements with the highest density are found in the metals group of the periodic table, specifically in the late transition metals and the rare earth elements.
These elements have a high atomic number in periodic table, which means that they have a large number of protons in their nuclei, and therefore a high number of neutrons as well. As a result, they have a high atomic mass and a high density.
Some examples of elements with high density include:
Platinum (Pt)
Gold (Au)
Mercury (Hg)
Tantalum (Ta)
Tungsten (W)
Germanium (Ge)
Cerium (Ce)
It's worth noting that the density of an element can also be affected by its crystal structure, as different crystal structures can have different densities.
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Correct Question:
in what area of the periodic table would the elements with the highest density be found?
claudia performed a flame test in her lab. the result of her flame test is shown here. what scientific questions could claudia ask about the flame? check all that apply. what element causes this flame color? is this the prettiest flame color? will the flame color change if another element is added? will changing the temperature affect the flame color? which flame test does the class like the best?
Answers
The scientific questions Claudia can ask about the flame test are (A), (C), and, (D).
The flame test is used to find sure factors, which on heating deliver a particular colour to the flame.
clinical questions are extraordinary from regular questions as they've a prior goal and need to be testable.
a very good scientific question is absolutely reality-primarily based and may be answered through experiment or using previous evidence.
three principal kinds of clinical questions are Verification questions, size, or statement-based totally facts series, which include specific capabilities of an organism or phenomenon.
The clinical questions Claudia ask is-
What detail reasons this flame shade?Will the flame coloration exchange if some other detail is added?Will converting the temperature have an effect on the flame coloration?To learn more about the flame test and scientific question, visit: https://brainly.com/question/17752552
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C.
1. Newton's first law of motion states than an object's motion will not change unless
a. the net force acting on it is greater than zero.
b. a force continues to be applied to the object.
its inertia is stronger than the applied force.
d. the object has no inertia.
2. Overcoming an object's inertia always requires a(n)
a. large mass.
b. massive force.
c. unbalanced force.
d. two of the above
Answers
Answer:
1. C.
2. B
Explanation:
1. Newton's first law of motion states that an object's motion will not change unless an unbalanced force acts on the object. If the object is at rest, it will stay at rest. If the object is in motion, it will stay in motion.
2. Option b is your answer
In order to stop the inertia of a object
Force must be applied in opposition
BONUS:
I'm sure you have many questions. And I can give some of their answers too.
BONUS QUESTIONS:
(with answers, answers in the options are in BOLD)
Newton’s first law of motion states than an object’s motion will not change unless
O the net force acting on it is greater than zero.
O a force continues to be applied to the object.
O its inertia is stronger than the applied force.
O the object has no inertia.
20. Overcoming an object’s inertia always requires a(n)
O large mass.
O massive force.
O unbalanced force.
O two of the above
21. It is more difficult to start a 50-kg box sliding across the floor than a 5-kg box because the 50-kg box has greater
O mass.
O inertia.
O volume.
O velocity.
22. An object’s velocity will not change unless it is acted on by a(n)
O net force.
O strong force.
O unbalanced force.
O opposite but equal force.
23. Which force slows a skateboard when a skateboarder puts a foot down to brake?
O motion
O gravity
O friction
O inertia
24. If two arm wrestlers exert a force on each other’s hands, and the hands don’t move, the forces must be ______________________.
O balanced
O unbalanced
O weak
O strong
5
25. The first law of motion says that an object at rest will remain at rest unless …
O it continues in a straight line
O a nearby star acts on it
O an outside force acts on it
O it is placed on a flat surface
26. According to the third law of motion, for every action there is ….
O a force sending it backward
O an equal and opposite reaction
O a greater force pushing on it
O a movement in all directions.
27. If one car moves ahead of another car that is traveling in the same direction, do the cars have the same velocity?
O No, they are traveling in different directions.
O Yes, they are traveling in the same direction.
O No, the cars are traveling at different speeds.
O Yes, the direction and speed of the cars is the same.
28. Do two skaters traveling in different directions at the same speed have the same velocity?
O No, because the direction is different
O No, because the skaters are different
O Yes, because the speed is the same
O Yes, because the acceleration is the same
29. A pull or push that acts on an object is called a(n)
O force
O acceleration
O speed
O gravity
30. __________ is the pull that all objects exert on each other.
O Resistance
O Friction
O Inertia
O Gravity
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Give the hybridization for the c in hcch. group of answer choices
a. sp3d2
b. sp3d
c. sp3
d. sp2
e. sp
Answers
The hybridization for C in acetylene, HCCH, or C₂H₂ is 'sp'.
Discussion:
There are three different forms of hybridization -
sp- The first occurs when two carbon atoms are triple linked.sp₂- When two carbon atoms are double-bonded to one another, this is known as sp₂.sp₃- When a single bond joins two carbon atoms, this is known as sp₃.In the case of acetylene(HCCH or C₂H₂):
The carbon atom requires additional electrons to establish four bonds with hydrogen and other carbon atoms in the synthesis of C₂H₂. One 2s₂ pair is consequently transferred to the vacant 2pz orbital. Each carbon has two sp hybrid orbitals after the 2s orbital in each atom combines with one of the 2p orbitals.As a result of the atoms' symmetrical alignment in a single plane, C₂H₂ possesses a linear molecular structure. Due to their lower electronegative nature than Hydrogen atoms, all Carbon atoms are situated near the center of the Lewis structure of C₂H₂.H-C≡C-H
Therefore, it is concluded from the above discussion that the hybridization type of acetylene is 'sp'.
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Obtain, in joules per mole, the enthalpy of saturated isobutane vapor at 360K. isobutane can be considered as an ideal gas. you have the following information: the reference state for isobutane, as an ideal gas, can be taken as 300K, where h0=18115.0 j/mol The heat capacity of isobutane as an ideal gas is given by the equation: Cp/R = 1.77665+33.037x10 ^-3 T with T in K and Cp in J/mol R=8.314 j/molK
a) 6324.72 j/mol
b) 11790.28 j/mol
c) 24439.72 j/mol
Answers
The enthalpy of saturated isobutane vapor at 360K is approximately equal to 18910.595 J/mol
Given Information:
Temperature (T) = 360 K
Reference State for Isobutane, as an ideal gas = 300K
Enthalpy (h) at reference state = 18115.0 J/mol
Heat Capacity (Cp) = 1.77665+33.037×10^−3T
R = 8.314 J/mol K
Formula: dH = Cp dT
To obtain the enthalpy of saturated isobutane vapor at 360K, we will use the following formula:
dH = H - H°, where H° is the enthalpy of the reference state, and H is the enthalpy of saturated isobutane vapor at 360K.
First, we will calculate Cp for isobutane at 360K by using the given heat capacity equation:
Cp = 1.77665 + 33.037 × 10^-3 T
Cp = 1.77665 + 33.037 × 10^-3 × 360
Cp = 13.2937 J/mol K
Next, we will integrate the given formula, dH = Cp dT, to obtain the change in enthalpy: dH = Cp dT
dH = 13.2937 dT
Integrating both sides, we get: H - H° = ∫ dH = ∫ Cp dT
H - 18115.0 = ∫ Cp dT
H - 18115.0 = ∫ 13.2937 dT
H - 18115.0 = 13.2937 × (360 - 300)
H - 18115.0 = 795.595 J/mol
H = 18115.0 + 795.595
H = 18910.595 J/mol
Therefore, the enthalpy of saturated isobutane vapor at 360K is approximately equal to 18910.595 J/mol
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Answer question will give brainliest
Answers
Explanation:
Elastic Potensial energy is what causes a ball to bounce or rebound because it is transformed into kinetic energy, which is then used to bring the ball back up.
1. State the general period and group trends among
main-group elements with respect to each of the
following properties:
a. atomic radii
b. first ionization energy
c. electron affinity
d. ionic radii
e. electronegativity
2. a. In general, how do the periodic properties of
the d-block elements compare with those of
the main-group elements?
b. Explain the comparison made in (a).
3. For each main-group element, what is the
relationship between its group number and
the number of valence electrons that the group
members have?
Answers
Explanation:
ok so I believe:
a. increase in atomic radii going down a group and decrease going across a period.
b. increase in IE1 going across a period and up a group. the highest IE1 elements are like He, Ne, F and first ionization energy decreases moving further away from those elements moving south west on the periodic table.
c. electron affinity increases moving across a period left to right.
d. ionic radii increases going down a group and decreases going across a period left to right
e. electronegativity increases across a period but decreases down a group. (opposite for electropositivity)
what is meant by the d-block elements? are you referring to the spdf location?
3. The chemical formula of a mineral can be considered a statement about the chemical components and their proportions in a mineral's structure. One of the basic tenets is that the mineral must be electrically neutral. For each of the minerals listed below, write down the mineral formulae and list the valence (oxidation) state of cations and anions that make up that mineral.
2 | Page
EASC 219: Mineralogy Fall 2022
a. uvarovite
b. azurite
c. cuprite
d. gypsum
e. galena
Answers
The valence states provided are general representations and may vary depending on specific conditions and coordination environments.
a. Uvarovite: The mineral formula for uvarovite is Ca3Cr2(SiO4)3. In this formula, the valence state of calcium (Ca) is +2, the valence state of chromium (Cr) is +3, and the valence state of silicon (Si) is +4. Oxygen (O) is usually assigned a valence state of -2.
b. Azurite: The mineral formula for azurite is Cu3(CO3)2(OH)2. In this formula, the valence state of copper (Cu) is +2, carbonate (CO3) has a valence state of -2, and hydroxide (OH) has a valence state of -1.
c. Cuprite: The mineral formula for cuprite is Cu2O. In this formula, the valence state of copper (Cu) is +1, and oxygen (O) is usually assigned a valence state of -2.
d. Gypsum: The mineral formula for gypsum is CaSO4·2H2O. In this formula, the valence state of calcium (Ca) is +2, sulfur (S) has a valence state of +6, and oxygen (O) is usually assigned a valence state of -2. The water molecules (H2O) do not have a net charge.
e. Galena: The mineral formula for galena is PbS. In this formula, the valence state of lead (Pb) is +2, and sulfur (S) has a valence state of -2.
It's important to note that the valence states provided are general representations and may vary depending on specific conditions and coordination environments.
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can someone convert 150 cm of copper (Cu) wire into mm of Cu wire?
Answers
1500 mm of copper wire are produced by converting 150 cm of copper wire.
The following is the centimeter to millimeter conversion factor: 1 cm is equivalent to 10 mm.
Consequently, 150 cm will equal 150 x 10 = 1500 mm.
The multi-step process of unit conversion involves multiplying or dividing by a numerical factor.Unit conversion is the process of converting the measurement of a given amount between various units, often by multiplicative conversion factors that alter the value of the measured quantity without altering its effects.Unit conversion is a multi-step procedure that involves adding, subtracting, multiplying, or dividing by a conversion factor.The process may also require the selection of the correct number of significant digits, and rounding.To learn more about unit conversion visit:
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HOTS
A container made of same metal when exposed to
humid climate develops green coating.
Identify the metal. Give reason for both a & b.
Answers
Name the two possible products in the precipitation reaction of copper (II) chloride and sodium phosphate. Use the charges on the ions to predict the empirical formulas of the products
Answers
Answer:
General equation for a double-displacement reaction:
AB + CD --> AC + BD
• sodium chloride – NaCl copper sulfate – CuSO₄
NaCl + CuSO₄ --> Na₂SO₄ + CuCl₂
The products formed are sodium sulfate and copper (II) chloride.
Copper (II) chloride forms a blue colored solution.
• sodium hydroxide – NaOH copper sulfate – CuSO₄
NaOH + CuSO₄ --> Na₂SO₄ + Cu(OH)₂
The products formed are sodium sulfate and copper (II) hydroxide.
Copper (II) hydroxide forms a blue colored solution.
• sodium phosphate – Na₂HPO₂ copper sulfate – CuSO₄
Na₂HPO₄ + CuSO₄ --> Na₂SO₄ + CuHPO₄
The products formed are sodium sulfate and copper (II) hydrogen phosphate.
Copper (II) hydrogen phosphate forms a blue colored solution.
• sodium chloride – NaCl silver nitrate – AgNO₃
NaCl + AgNO₃--> AgCl + NaNO₃
The products formed are silver chloride and sodium nitrate.
Silver chloride forms a white precipitate.
• sodium hydroxide – NaOH silver nitrate – AgNO₃
NaOH + AgNO₃ --> NaNO₃ + AgOH
The products formed are silver hydroxide and sodium nitrate.
Silver hydroxide forms a white precipitate.
• sodium phosphate – Na₂HPO₄ silver nitrate – AgNO₃
Na₂HPO₄ + AgNO₃ --> NaNO₃ + Ag₂HPO₄
The products formed are sodium nitrate and silver hydrogen phosphate.
Silver hydrogen phosphate forms a colorless solution.
Explanation:
The two possible products in the precipitation reaction of copper (II) chloride and sodium phosphate are copper(II) phosphate and sodium chloride.
The empirical formula of the copper phosphate =\(Cu_3P_2O_8\)
The empirical formula of the sodium chloride = \(NaCl\)
Explanation:
The reaction taking place between copper(II) chloride and sodium phosphate is a double displace reaction and precipitation reaction.Double displacement is a type of chemical reaction in which ions of two compounds are exchanged to give new products.The precipitation reaction is a reaction in which a solid insoluble product is formed by the reaction of two different aqueous solutions of salt.When solutions of copper(II) chloride and sodium phosphate are allowed to react they give a solid precipitate of copper(II) phosphate and an aqueous solution of sodium chloride.\(3CuCl_2(aq)+2Na_3PO_4(aq)\rightarrow Cu_3(PO_4)_2(s)+ 6NaCl(aq)\)
The empirical formula is the simple whole-number ratio of atoms of the different elements present in the molecule of the compound.Charge on the copper(II) ion = +2
Charge on the phosphate ion = -3
The molecular formula of the copper phosphate = \(Cu_3(PO_4)_2\)The ratio of a number of copper, phosphorus, and oxygen atoms:
\(Cu:P:O=3:2:8= 3:2:8\)
The empirical formula of the copper phosphate =\(Cu_3P_2O_8\)
Charge on the sodium ion = +1
Charge on the chloride ion = -1
The molecular formula of the sodium chloride =\(NaCl\)The ratio of a number of sodium and chlorine atoms:
\(Na:Cl=1:1=1:1\)
The empirical formula of the sodium chloride = \(NaCl\)
The two possible products in the precipitation reaction of copper (II) chloride and sodium phosphate are copper(II) phosphate and sodium chloride.
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