what is the moisture content of hard gelatin capsule?​

The conjugate base of the specie HS^- is S^-

We know that form the Bronsted Lowry perspective of the acid and the base, the acid is the substance that can be able to give out a proton while the base is the kind of substance that can be able to accept a proton.

We can see here that the conjugate base is the specie that can be obtained by the loss of a proton from the HS^- as such we would have it as S^-.

Hence, we can see that the base that is the conjugate base in this sense is S^-.

Learn more about conjugate base:https://brainly.com/question/30225100

#SPJ1

Air escape from a tire when tire valve is opened because the pressure from the weight of the car is forcing the already pressurized air out .

When air is filled in tires, it get into more compact area than the outer atmosphere, therefore particles in tire are close to each other and exert pressure continuously on tire walls to get out of it. Thus, material of the tire need to be pressure resistant as much possible.

After opening the tire valve, air starts leaving with huge sound as strain outside the tire is weaker than that inside the tire. Molecules strike with the same force on larger area and pressure starts diminishing.

To know more about tire valve, refer

https://brainly.com/question/3720473

#SPJ1

Note: The question given on the portal is incomplete. Here is the complete question.

Question: Air leaves a tire when the tire valve is opened because

A. the pressure outside the tire is lower than the pressure inside the tire.

B. the pressure outside the tire is greater than the pressure inside the tire.

C. the temperature is higher outside the tire than inside the tire.

D. there are more gas particles outside the tire than inside the tire.

Both models represent nuclear reactions that produce energy, but Model 1 is most likely to occur in the sun, while Model 2 is most likely to occur in nuclear power plants.

option B is correct.

Based on the given models, the statement that is most likely correct is: Both models show reactions which produce energy in the sun.

Model 1 represents a type of nuclear reaction called fusion, which is the process of combining two atomic nuclei to form a heavier nucleus. Fusion reactions occur naturally in stars like the sun, where the high temperatures and pressures allow atomic nuclei to overcome their natural repulsion and fuse together. The energy released by fusion reactions in the sun is what makes it shine and provides the energy for life on Earth.

Model 2 represents a type of nuclear reaction called fission, which is the process of splitting a heavy atomic nucleus into two or more lighter nuclei. Fission reactions are typically used in nuclear power plants to generate energy, where the heat produced by the fission reactions is used to produce steam and generate electricity. both models represent nuclear reactions that produce energy, but Model 1 is most likely to occur in the sun, while Model 2 is most likely to occur in nuclear power plants.

so, the correct option B

For more such questions on power plants

https://brainly.com/question/19090378

#SPJ11

Answer:

the answer woul be 89 if you do the math right

Explanation:

The rank order of acidity is para nitro phenol > meta nitro phenol > phenol > Para amino phenol.

The nitro group is a powerful electron withdrawing group. As a result, by removing electron density from the carboxylate ion, it increases the acidity of benzoic acid. This effect is strongest when the nitro group is in the ortho position (the effect is known as ortho effect).

The chemical structure of an acid can be used to predict its relative strength. An acid is generally stronger when the H-A bond is more polar. When the H-A bond is weaker and the conjugate base, A, is more stable, acidity increases.

Thus, The rank order of acidity is para nitro phenol > meta nitro phenol > phenol > Para amino phenol.

To learn more about acidity order, follow the link;

https://brainly.com/question/9423359

#SPJ1

(a) Because acid is caustic, dolphins can perish from exposure to it. Acids are compounds that give other things protons (H+). Acid can react with the proteins and lipids in dolphins' skin when they come into touch with it, leading to chemical burns and damage to the underlying tissue. Systemic consequences from this include death.

(b) Because chlorine is a potent oxidizer, it interacts with red-hot iron powder to produce Iron(III) chloride (FeCl3) rather than Iron(II) chloride (FeCl2). FeCl3 is created when chlorine at high temperatures rapidly accepts electrons from iron atoms. Contrarily, iron interacts with HCl, a less potent oxidizer than chlorine, to produce FeCl2.

Learn more about chlorine at :

https://brainly.com/question/31560014

#SPJ1

Considering both the forward and the reverse directions,  the Bronsted acids in the reaction is  H₂S and CH₃NH₃⁺. The correct option is B.

The chemical reaction is as :

CH₃NH₂(aq) + H₂S(aq) ⇄ CH₃NH₃⁺(aq) + HS⁻(aq)

According to the Bronsted - Lowry theory, acids are the substance that will donates the H⁺ ion or the proton and it will forms the conjugate base.

In the forward reaction, the H₂S donates the proton to the CH₃NH₂.

In the reverse reaction, the CH₃NH₃⁺ will donates the proton to the HS⁻.

Hence, the Bronsted - Lowry acids in the reversible reaction are H₂S and CH₃NH₃⁺. The option B is correct.

To learn more about Bronsted acids here

https://brainly.com/question/148529

#SPJ1

Answer:

\(a=\frac{f}{d-e}-\frac{b}{c}\)

Explanation:

Hello.

In this case, for the equation:

\((a+b/c)(d-e)=f\)

For isolating a, we must first pass (d-e) to divide at the other side as it is initially multiplying:

\(a+b/c=\frac{f}{(d-e)}\)

Next, as b/c is adding, it passes to subtract at the other side in order to finally isolate a:

\(a=\frac{f}{d-e}-\frac{b}{c}\)

Best regards!

Answer:

Photosynthesis defines the process by which plants and some bacteria manufacture glucose. Scientists summarize the process as follows: using sunlight, carbon dioxide + water = glucose + oxygen. The process occurs within special structures called chloroplasts located in the cells of leaves. Optimum photosynthetic rates lead to the removal of greater amounts of carbon dioxide from the local atmosphere, producing greater amounts of glucose. Since glucose levels within plants are difficult to measure, scientists utilize the amount of carbon dioxide assimilation or its release as a means to measure photosynthetic rates. During the night, for example, or when conditions are not prime, plants release carbon dioxide. Maximum photosynthetic rates vary between plant species, but crops such as maize can achieve carbon dioxide assimilation rates as high as 0.075 ounce per cubic foot per hour, or 100 milligrams per decimeter per hour. To achieve optimum growth of some plants, farmers keep them in greenhouses that regulate conditions such as humidity and temperature. There are three temperature regimes over which the rate of photosynthesis changes.

Low Temperature

Enzymes are protein molecules used by living organisms to carry out biochemical reactions. The proteins are folded into a very particular shape, and this allows them to bind efficiently to the molecules of interest. At low temperatures, between 32 and 50 degrees Fahrenheit – 0 and 10 degrees Celsius – the enzymes that carry out photosynthesis do not work efficiently, and this decreases the photosynthetic rate. This leads to a decrease in glucose production and will result in stunted growth. For plants inside a greenhouse, the installation of a greenhouse heater and thermostat prevents this from occurring.

Explanation:

Answer:

1. Label Each Compound With a Variable

  aLi3N + bNH4NO3 = cLiNO3 + d(NH4)3N

2. Create a System of Equations, One Per Element

  Li: 3a + 0b = 1c + 0d

  N: 1a + 2b = 1c + 4d

  H: 0a + 4b = 0c + 12d

  O: 0a + 3b = 3c + 0d

3. Solve For All Variables (using substitution, gauss elimination, or a calculator)

  a = 1

  b = 3

  c = 3

  d = 1

Explanation:

If the replacement of a base in the DNA sequence results in mRNA with a codon that codes for a different amino acid, then the order of the amino acids is affected.

DNA is an abbreviation for deoxyribonucleic acid and it can be defined as a group of molecules that are found within cells and they are saddled with the responsibility of storing genetic information in all living organisms.

In Genetics, translation can be defined as a cellular process through which a genetic code from a sequence of messenger ribonucleic acid (mRNA) molecule is decoded or translated to a specific sequence of amino acids, during the synthesis of protein.

Additionally, a codon simply refers to a sequence of three (3) consecutive nucleotides that act as a genetic unit of life and it is used as a template for the amino acid synthesis which is generally required for protein expression in living organisms.

Read more on DNA here: brainly.com/question/16099437

#SPJ1

The concentration, mass/volume percent (m/v) : 1.98%

\(\tt \%m/v=\dfrac{mass~solute}{volume~of~solution}\times 100\%\)

mass solute = mass of NaCl = 30 g

volume of solution = volume of water + volume of NaCl

volume of water = 1.5 L = 1500 ml

volume of NaCl :(density = 2.16 g/ml)

\(\tt V=\dfrac{30}{2.16}=13.8~ml\)

volume of solution :

\(\tt 1500+13.8=1513.8~ml\)

the concentration (%m/v) :

\(\tt \dfrac{30}{1513.8}\times 100=1.98\%\)

At equilibrium, the HI concentration is 2.92 mol/L.

For the process H2(g)+CO2(g)updownarrow H2O+CO. at 1660 °C, the equilibrium constant KP is 4. In a 5 liter flask, 0.8 moles each of H2 and CO2 are first injected. Reactions occur in the following order with relation to H2: 1. In experiments 1 and 2, the reaction rate doubles when the initial concentration of H2 is doubled while the initial concentration of Cl2 is held constant.

H2(g) + I2(g) ⇌ 2HI(g)

c = [HI]² / [H2][I2]

At the specified temperature, c = 53.3, hence the following can be written:

53.3 = [HI]^2 / (0.400 mol/L) × (0.400 mol/L)

or, [HI]² = 53.3 × 0.16

or, [HI]² = 8.528

or, [HI] = sqrt(8.528) mol/L

or, [HI] = 2.92 mol/L

As a result, 2.92 mol/L of HI are present at equilibrium.

To know more about concentration visit:-

https://brainly.com/question/10725862

#SPJ1

The Correct electron configuration of carbon as 1s² 2s² 2p². Option B.

To understand why this is the correct electron configuration, let's break it down step by step:

The atomic number of carbon is 6, which means it has six electrons. Electrons are distributed in energy levels or shells around the nucleus.

The first shell, known as the 1s orbital, can hold a maximum of 2 electrons. Therefore, the first part of the electron configuration is 1s², indicating that two electrons occupy the 1s orbital.

The second shell has two subshells: the 2s orbital and the 2p orbital. The 2s orbital can hold a maximum of 2 electrons, while the 2p orbital can hold a maximum of 6 electrons. In the case of carbon, after the 1s orbital, two more electrons occupy the 2s orbital. So far, we have 1s² 2s².

The remaining two electrons in carbon are placed in the 2p orbital. The 2p orbital consists of three separate p orbitals: 2px, 2py, and 2pz. Each p orbital can hold a maximum of 2 electrons. Therefore, the last part of the electron configuration for carbon is 2p², indicating that two electrons occupy the 2px and 2py orbitals. Option B is correct.

For more such question on electron. visit :

https://brainly.com/question/28420589

#SPJ8

The amount of heat energy (in KJ) needed to convert 3 moles of water vapor into hydrogen gas and oxygen gas is 1450.8 KJ

We'll begin by writing the balanced equation. This is illustrated below:

2H₂ + O₂ --> 2H₂O ΔH = 483.6 KJ

From the balanced equation above,

2 moles of water (H₂O) required 483.6 KJ to produce hydrogen gas and oxygen gas

The heat energy needed to convert 3 moles of water can be obtained as illustrated below:

From the balanced equation above,

2 moles of water (H₂O) required 483.6 KJ to produce hydrogen gas and oxygen gas

Therefore,

3 moles of water (H₂O) will require = 3 × 483.6 = 1450.8 KJ to produce hydrogen gas and oxygen gas

Thus, we can conclude that the energy needed to convert 3 moles of water is 1450.8 KJ

Learn more enthalpy change:

https://brainly.com/question/11967318

#SPJ1

Answer:

3.6

Explanation:

subtract both numbers!

Answer:Approx....

8

⋅

g

⋅

m

L

−

1

....

Explanation:

ρ

,

density

=

Mass

Volume

=

28.5

⋅

g

(

49.10

−

45.50

)

⋅

m

L

=

7.92

⋅

g

⋅

m

L

−

1

....

Explanation:

There are approximately 1.62 x 10^25 water molecules in the 499.8 mL bottle of water.

To determine the number of water molecules in the given volume of water, we need to use the relationship between mass, volume, and molar mass of water.

First, we need to find the mass of water in the bottle:

Mass = Density * Volume

Mass = 0.967 g/mL * 499.8 mL = 483.9 g

Next, we need to convert the mass of water to moles using the molar mass of water. The molar mass of water (H2O) is approximately 18.015 g/mol.

Moles = Mass / Molar mass

Moles = 483.9 g / 18.015 g/mol = 26.88 mol

Finally, we can calculate the number of water molecules using Avogadro's number, which is approximately 6.022 x 10^23 molecules/mol.

Number of molecules = Moles * Avogadro's number

Number of molecules = 26.88 mol * (6.022 x 10^23 molecules/mol) = 1.62 x 10^25 molecules

Therefore, there are approximately 1.62 x 10^25 water molecules in the 499.8 mL bottle of water.

for more questions on molecules
https://brainly.com/question/24191825
#SPJ8

Answer:

number of ions = 12.04 x 10^²³

Explanation:

n = number of ions/Avogadro's constant

2 = number of ions/6.02 x 10^²³

number of ions= 2 x 6.02 x 10^²³

number of ions = 12.04 x 10^²³

I believe the answer is this:

KCl + NaNO3 --> KNO3 + NaCl.

Answer:

No reaction

Explanation:

KCl + NaNO3 --> KNO3 + NaCl

Since these substances are all aqueous (no precipitates or other phases involved), if you were to write the ionic equation and cross out spectators, they'd all cancel so there is no reaction.

Answer:

[IBr] = 0.049 M.

Explanation:

Hello there!

In this case, according to the balanced chemical reaction:

\(I_2+Br_2\rightarrow 2IBr\)

It is possible to set up the following equilibrium expression:

\(K=\frac{[IBr]^2}{[I_2][Br_2]} =0.0110\)

Whereas the the initial concentrations of both iodine and bromine are 0.50 M; and in terms of \(x\) (reaction extent) would be:

\(0.0110=\frac{(2x)^2}{(0.50-x)^2}\)

Which can be solved for \(x\) to obtain two possible results:

\(x_1=-0.0277M\\\\x_2=0.0245M\)

Whereas the correct result is 0.0245 M since negative results does not make any sense. Thus, the concentration of the product turns out:

\([IBr]=2x=2*0.0249M=0.049M\)

Regards!

The color of the object appears as yellow/orange.

The visible light spectrum spans a wavelength range of 400 to 700 nanometers (nm), with shorter wavelengths appearing as blue or violet and longer wavelengths as red.

This object is absorbing light with wavelengths between 430 and 400 nm, indicating that it is absorbing light that is visible in the blue and violet spectrum.

We know that this color that we see is actually a complementary color to blue/violet from the color wheel.

Learn more about color:https://brainly.com/question/796673

#SPJ1

Answer:

Voltage is the measure of electric potential energy per unit charge, current is the flow of electric charge through a circuit, and resistance is the property of a material that opposes the flow of electric current.

Ohm's Law relates these three concepts by stating that current is directly proportional to voltage and inversely proportional to resistance.

Hope this helps!

Explanation:

its hard its either B or C i dont wanna be wrong;-;

Answer:

The Juice wouldnt be a metal, Salt isnt that effective in juice if you have sensitive tastebuds. Your answer is C. THe Juice is an acid

Explanation:

Atom consists of electron, proton and neutron.  The number of proton and electrons is 25. The number of neutron is 30. The given element is manganese, Mn.

Atom is the smallest particle of any matter. Atom combines to form element and element combine to form molecule or compound.

Mass number =Number of neutrons+ number of protons

Mass number =55

Number of neutrons=atomic number+5

Substituting the given values in the above formula

55 =atomic number+5+ number of protons

50=2×atomic number

Atomic number=25

Therefore, the number of proton and electrons is 25. The number of neutron is 30. The given element is manganese, Mn.

Learn more about atoms, here:

https://brainly.com/question/13518322

#SPJ1

Explanation:

1.The gas law that we will use to solve this problem is the combined gas law.

2.We will choose the combined gas law because there are three variables that are changing in this problem: volume, pressure, and temperature.

3The volume is decreasing in this problem, from 1.74 L to 1.56 L.

The unknown that we are solving for is T2, the temperature at which the balloon will have a volume of 1.56 L.

4We will use the temperature in Kelvin for our calculations. To convert from Celsius to Kelvin, we add 273.15 to the Celsius temperature. Therefore, the temperature we will use in our calculations is 293.35 K (20.2°C + 273.15).

5To find the final temperature, we can use the combined gas law equation:

(P1 x V1)/T1 = (P2 x V2)/T2

where P1 = 1.02 atm, V1 = 1.74 L, T1 = 293.35 K, P2 = 0.980 atm, and V2 = 1.56 L.

Substituting the values into the equation and solving for T2, we get:

T2 = (P2 x V2 x T1)/(P1 x V1)

= (0.980 atm x 1.56 L x 293.35 K)/(1.02 atm x 1.74 L)

= 268.06 K

Therefore, the final temperature after the volume and pressure decrease is 268.06 K, which is approximately 253 K (option A).

Answer:

The reaction between carbon (C) and water (H2O) forms carbon monoxide (CO) and hydrogen gas (H2). The balanced chemical equation for this reaction is:

C(s) + H2O(g) -> CO(g) + H2(g)

According to this balanced equation, one mole of carbon reacts with one mole of water to produce one mole of carbon monoxide and one mole of hydrogen gas.

First, calculate the number of moles of carbon in 34 grams. The molar mass of carbon is approximately 12.01 grams/mole.

Moles of carbon = 34 grams / 12.01 grams/mole = 2.831 moles

As the stoichiometry of the reaction shows a 1:1 ratio between carbon and hydrogen, the moles of hydrogen produced would also be 2.831 moles.

The molar mass of hydrogen (H2) is approximately 2 grams/mole.

So, the mass of hydrogen produced = 2.831 moles * 2 grams/mole = 5.662 grams

Therefore, if 34 grams of carbon reacts with an unlimited amount of water, approximately 5.66 grams of hydrogen gas would be formed.

Explanation:

Approximations followed for answer.

Answer: -13% to 3 sig figs

Explanation:

A piece of potato had an original mass of 3.2g and after being left in a sugar solution for 24 hours it then had a mass of 2.8g. Calculate the percentage mass decrease of the potato.

the change in mass is 2.8 -3.2 = -0.4 gm

the % change fro  the origial piece is ( -0.4/3.2) X 100 = -12.5%

or  -13% to 3 sig figs

To determine the volume factor change, we must make V2 the focus of the equation. Therefore, the volume factor change is (c) 1/2.

As the Kelvin temperature increases, the pressure increases. Direct proportionality governs the connection between the two sums.

When the temperature in Kelvin increases, the pressure of the gas will increase fourfold.

According to the Stefan-Boltzmann law, an object's total radiant heat production .

and absolute temperature are inversely related.

Learn about the Boltzmann Law.

Visit

https://brainly.com/question/14677904

#SPJ1

This statement describes London Forces (L): occurs in all molecules. This statement describes dipole forces (D): occurs in polar molecules. This statement describes hydrogen bonding (H): is the strongest intermolecular force.

The following is a brief explanation of each intermolecular force and how it is categorized:

1. Occurs in all molecules: London Forces (L) - this is the weakest of the intermolecular forces and is present in all molecules, regardless of their polarity.

2. Occurs in polar molecules: Dipole forces (D) - this is a result of the interaction between the positive end of one polar molecule and the negative end of another polar molecule.

3. Is the strongest intermolecular force: Hydrogen Bonding (H) - this is the strongest intermolecular force and occurs in molecules where hydrogen is covalently bonded to nitrogen (N), oxygen (O), or fluorine (F).

4. Is affected by the shape of the molecule: London Forces (L) - the strength of London forces is affected by the shape of the molecule, but dipole and hydrogen bonding forces are not.

5. Occurs when a temporary dipole is formed: London Forces (L) - this occurs when the electrons in a molecule are momentarily displaced, creating a temporary dipole.

6. Occurs in molecules where hydrogen is covalently bonded to N, O, or F: Hydrogen Bonding (H) - hydrogen bonding occurs when hydrogen is covalently bonded to nitrogen (N), oxygen (O), or fluorine (F).

7. Strength of the force depends on how many protons and electrons are in the molecule: Dipole forces (D) - the strength of dipole forces depends on the magnitude of the polarity of the molecule, which is determined by the number of protons and electrons present. London forces and hydrogen bonding are not affected by the number of protons and electrons in the molecule.

To know more about hydrogen please refer: https://brainly.com/question/16979348

#SPJ4

Question - 'Each of the following statements describes an intermolecular force. For each statement indicate if it describes London Forces (L), dipole forces (D); or hydrogen bonding (H): occurs in all molecules occurs in polar molecules is the strongest intermolecular force is affected by the shape of molecule occur when temporary dipole is formed occurs in molecules where hydrogen is covalently bonded t0 0, N, or F strength of the force depends on how many protons and electrons are in the molecule'. explain briefly