The presence of electronegative atoms in an organic molecule increase the acidity by induction. The effect increases as the electronegativity of the atom _____ and the electronegative atom is _____ the site of the acidic proton.

Each chlorine atom acquires an electron during the reaction to create a chloride ion (Cl-), which is the process known as reduction.

A redox reaction is when there is simultaneous oxidation and reduction. CuO+H2→Cu+H2O. Example: In this process, hydrogen is oxidized to water while copper oxide is reduced to copper.

Combination, breakdown, displacement, combustion, and disproportionation are the five primary categories of redox processes.

The definition was eventually expanded to cover additional processes in which electrons are lost, regardless of whether oxygen was present, because it was understood that the material loses electrons when it is oxidized.

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The dot structure that can be shown to be incorrect is the dot structure that has been shown by option A

The Lewis structure is based on the concept that atoms tend to gain, lose, or share electrons in order to achieve a stable electron configuration similar to that of a noble gas. In the Lewis structure, the valence electrons of the atoms are represented as dots around the symbol of the atom.

We can see that in the dot structure that is in option A the both atoms are coming from the hydrogen atoms and shoud not be differently marked.

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Answer: Fluorine

Explanation:   There are many variables that can affect the strenght of attraction of the electrons in a chemical bond.

The most significant of them is the electronegativity: a meassure of the affinity an element has with the electrons . The higher the electronegativity, the stronger the attraction with electrons.

Brainliest pls Have a nice day

Answer:

Explanation: i think it is C if i'am wrong i'am sorry

An ionic compound's name and formula always place the cation before the anion.

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Answer:

Explanation:

A) bubbles show hydrogen gas escaping

B) the water reacted with sodium to form an alkaline solution

Answer:

The answer is D.

Explanation:

Malleable is the property of metal not non-metal.

Answer:

malleable

Explanation:

The standard entropy change (ΔS°rxn) for the given reaction is -1052.6 J/mol∙K.

To calculate the standard entropy change (ΔS°rxn) for the given reaction, we need to subtract the sum of the standard entropies of the reactants from the sum of the standard entropies of the products.

The given reaction is:

P₄(g) + 10 Cl₂(g) → 4 PCl₅(g)

The standard entropies (S°) for each species involved are:

S°(P₄) = 280.0 J/mol∙K

S°(Cl₂) = 223.1 J/mol∙K

S°(PCl₅) = 364.6 J/mol∙K

Let's calculate the ΔS°rxn:

ΔS°rxn = ΣnS°(products) - ΣnS°(reactants)

Reactants: P₄(g) + 10 Cl₂(g)

Products: 4 PCl5(g)

ΔS°rxn = [4 × S°(PCl5)] - [S°(P4) + 10 × S°(Cl2)]

       = [4 × 364.6] - [280.0 + 10 × 223.1]

       = 1458.4 - (280.0 + 2231)

       = 1458.4 - 2511

       = -1052.6 J/mol∙K

Therefore, the standard entropy change (ΔS°rxn) for the given reaction is -1052.6 J/mol∙K.

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Answer:

Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.

Explanation:

Answer:

Explanation:

The relation between molecular (formula) mass and molar mass page 44 . To obtain one mole of copper atoms (6.20 x 1023 ne atoms) weigh out 63.55 g copper. The molar mass (M) of a substance is the mass of one mole of entities (atoms, molecules, or formula units) of the substance.

Answer:

a liquid which has passed through a filter.

Explanation:

Filtration is a physical separation process that separates solid matter and fluid from a mixture using a filter medium that has a complex structure through which only the fluid can pass

The set(s) of magnetically non-equivalent protons are found in (ch3)2chch2ch2cl is A. 3

The protons in a molecule are considered magnetically equivalent if they generate the same NMR signal. There are three types of magnetically non-equivalent protons in the compound (CH3)2CHCH2CH2Cl. The proton signals come from the various types of protons that are not chemically equivalent.

The chlorine and methyl groups have the same chemical environment in the molecule, with only the two adjacent CH2 groups presenting a distinct chemical environment. The protons on these groups are non-equivalent magnetically. In general, the number of non-equivalent protons depends on the number of different chemical environments present in the molecule.

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The first step in this calculation is to know how many liters is equal to 1 gallon, and the value is 3.785 liters, so now we have to make the following calculation:

1 gal = 3.785 Liters

30.0 gal = x Liters

x = 3.785 * 30.0

x = 114 Liters

Answer:

SiH

Explanation:

The symbol for Silicon is Si, and the symbol for Hydrogen is H. There is no need for extra characters in the name.

Answer:

12000m & 12km

Explanation:

covert 20mins into seconds.

20 x 60= 1200seconds

distance = speed x time

distance = 10 x 1200

distance = 12000m

1km=1000m

12000/1000= 12km

hope that helps :)

Answer:

Explanation: the answer is in the picture

Answer:

To ensure that everyone enjoys using your pool, it is important to keep the swimming pool pH levels in balance at all times. If the pH is too high, it could cause skin irritation and corrode metal parts on the pool. If the pH is too low, it could create a situation where the chlorine in the pool isn't as effective.

Explanation:

Answer:

I don't see multiple choice, so I'll answer this based on what I have learned on my free time.

Explanation:

Usually, when a ton of Urine is in a pool, it can throw off the Ph balance, and can even damage human eyes. Trust me, it's happened to me one time. my eyes burned like fire.

Answer:Answer to: A function f is defined on the interval ~[0,4], and its derivative is { e^{sinx} - 2cos3x } a. on what interval is f increasing? b....

Missing

Explanation:

The one factor that often most dramatically influences the rate of SN2 (substitution nucleophilic bimolecular) reactions is steric hindrance.

SN2 reactions involve the attack of a nucleophile on a substrate, which displaces a leaving group in a single step. In an SN2 reaction, the nucleophile approaches the substrate from the opposite side of the leaving group, which means that the steric hindrance of the substrate can significantly impact the reaction rate. A substrate with bulky groups attached to the carbon atom that is being attacked by the nucleophile will experience more steric hindrance and hinder the approach of the nucleophile, which slows down the reaction rate. Similarly, a substrate with a small leaving group will undergo SN2 reactions more rapidly than a substrate with a large leaving group, as the large leaving group can experience more steric hindrance. In summary, steric hindrance plays a crucial role in SN2 reactions, and a substrate with high steric hindrance will have a slower reaction rate compared to a substrate with low steric hindrance.

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The equilibrium constant expression for this reaction is: Kc = ([CS2]^1 * [O2]^3) / ([SO2]^2 * [CO2]^1)

To write the equilibrium-constant expression for the reaction 2SO2(g) + CO2(g) ⇌ CS2(g) + 3O2(g) in terms of [SO2], [CO2], [CS2], and [O2], follow these steps:

1. Write the expression using the equilibrium constant, Kc, known as K or Keq.

2. The equilibrium constant expression is a ratio of the concentrations of products to reactants, each raised to the power of their respective stoichiometric coefficients in the balanced equation.

3. In this case, the products are CS2 (g) and 3O2 (g), while the reactants are 2SO2 (g) and CO2 (g).

4. The equilibrium constant expression for this reaction is:

Kc = ([CS2]^1 * [O2]^3) / ([SO2]^2 * [CO2]^1)

By writing the equilibrium constant expression using the given terms, you have successfully incorporated [SO2], [CO2], [CS2], and [O2] into your answer.

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Answer:

4.0 kg

Explanation:

M = W/g = 39.2/9.8 = 4.0 kg

sorry if its wrong-

Answer:

3.5m/s²

Explanation:

Logic...

Thus, the volume of water required is approximately (775.0 mL - 193.75 mL) ≈ 581.25 mL.

We are given the following information: the concentration of the stock solution (C1) is 10.00 mol/L, the volume of the stock solution (V1) is unknown, the concentration of the desired solution (C2) is 2.500 mol/L, and the volume of the desired solution (V2) is 775.0 ± 0.5 mL.

Using the dilution formula, C1V1 = C2V2, we can rearrange it to solve for V1. Thus, V1 = (C2V2) / C1. Substituting the given values, we have V1 = (2.500 mol/L * 775.0 mL) / 10.00 mol/L.

By performing the calculation, we find that V1 ≈ 193.75 mL. Therefore, approximately 193.75 mL of the 10.00 mol/L acetic acid stock solution is required to make the 2.500 mol/L acetic acid solution.

To determine the volume of water needed to make the standard dilution, we subtract the volume of the stock solution from the total desired volume.

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For heat to transfer from a high temperature to a low temperature, the entropy of the entire system usually increases.

The second law of thermodynamics states that the total entropy of a closed system will always increase over time. In the case of heat transfer, the high-temperature system loses heat to the low-temperature system, and this results in an increase in the entropy of both systems.

The increase in entropy occurs because heat flows spontaneously from a high-temperature region to a low-temperature region.

As the heat flows, the disorder or randomness of the molecules in the low-temperature region increases, resulting in an overall increase in entropy. This increase in entropy is consistent with the second law of thermodynamics, which states that any process that occurs in a closed system will result in an increase in entropy.

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The two substances have different physical properties and compositions, despite having equal masses.

Heat capacity, also known as thermal capacity, is a measure of the amount of heat energy required to raise the temperature of an object or substance by a certain amount. It is denoted by the symbol "C" and is expressed in units of energy per degree Celsius or Kelvin (J/°C or J/K).

The heat capacity of an object depends on its mass and the specific heat capacity of the material it is composed of. The specific heat capacity (or simply specific heat) is the amount of heat energy required to raise the temperature of a unit mass of a substance by one degree Celsius or one Kelvin. It is denoted by the symbol "c" and is expressed in units of energy per unit mass per degree Celsius or Kelvin (J/(kg·°C) or J/(kg·K)).

Based on the given information, we can claim that the two substances have different specific heat capacities. Specific heat capacity is the amount of heat energy required to raise the temperature of one unit mass of a substance by one degree Celsius. The substance that requires twice as much heat as the other to have the same temperature change has a lower specific heat capacity, meaning it takes less energy to raise its temperature compared to the substance with a higher specific heat capacity. Therefore, we can conclude that the two substances have different physical properties and compositions, despite having equal masses.

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The answer is 3 times

Edit: I'm so sorry if this is incorrect!!!