FILL IN THE BLANK. HELPPPP!Weak bases react with ___ to form the hydroxide ion and the conjugate _ of the base. Concentration in solution does not affect whether an acid or a base is _ or weak.
The strength of an acid or a base is determined by the _ of the substance in solution.

The acid dissociation constant, _, is a quantitative measure of acid strength. A strong acid has a much _ Ka than a weak acid. The Ka of an acid is determined from measured _ values.
Hydrochloric acid and sulfuric acid are _ ionized in solution and are _ acids. Ethanoic acid, which is only about 1 percent ionized, is a _ acid. Magnesium hydroxide and calcium hydroxide are strong _____.

Answers

Answer 1

Answer:

Answer :The corrected answer is given below;

Weak bases react with water to form the hydroxide ion and the conjugate acidof the base. Concentration in solution does not affect whether an acid or a base is strong or weak.

The strength of an acid or a base is determined by the dissociation constant of the substance in solution.

The acid dissociation constant, Ka, is a quantitative measure of acid strength. A strong acid has a much higher Ka than a weak acid. The Ka of an acid is determined from measured titration values.

Hydrochloric acid and sulfuric acid are completely ionized in solution and are strong acids. Ethanoic acid, which is only about 1 percent ionized, is a weak acid. Magnesium hydroxide and calcium hydroxide are strong base.

Answer 2

Answer:

Answer:

water

acid

strong

dissociation constant

higher

titration

completely

Strong

weak

base

Explanation:

Weak bases react with water to form the hydroxide ion and the conjugate acid of the base. Concentration in solution does not affect whether an acid or a base is strong or weak.

The strength of an acid or a base is determined by the dissociation constant (ka /Kb) of the substance in solution.

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Answers

Answer:

anaerobic glycolysis

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Which statement is true about an empirical formula?1. It is the true ratio of atoms in a formula unit.
2. It is the simplest ratio of atoms in a formula unit.
3. It represents the true molecular mass of a chemical formula.
4. It represents the highest ratio of coefficients in a chemical formula.

Answers

The statement that is true about an empirical formula is it is the simplest ratio of atoms in a formula unit. The answer is number 2. The rest of the statements do not answer the question above.

Answer:

2. It is the simplest ratio of atoms in a formula unit.

Explanation:

The empirical formula refers to how to provide the minimum proportion in which chemical elements combine into one substance. Sometimes it may happen that the minimum formula is equal to the molecular formula of the compound; However, this is not always true. In short, the empirical formula refers to the simplest ratio of atoms in a unit of formula.

For example, the empirical or minimal formula of water is H2O, indicating that there is a 2: 1 ratio between the elements that make up water molecules. And, coincidentally, this is also the molecular formula of water.

Which type of energy is generated due to the movement of charged particles?nuclear energy
chemical energy
electrical energy
mechanical energy

Answers

electrical energy or the answer C

Electrical energy as chare carriers are flowing

How does thermal energy affect the three states of matter??

Answers

An increase in thermal energy, changes the state of matter from solid to liquid to gas.

the formula C=5/9 (F - 32) can be used to convert a temperature from degrees Fahrenheit to degrees Celsius. which of the following is closest In value to 5/9?

Answers

F = $(9)/(5) c$ +32

Enter the temperature into the degrees Celsius (C) equal to 113∘ Fahrenheit (F). The formula F = 1.8°C + 32 allows you to find the Fahrenheit (F) temperature for a given Celsius (C) temperature.

Given: C = $\frac{5}9}$ (F - 32)

First, multiply both sides by $(9)/(5)$ to get:

$(9)/(5) c$ = F - 32

Add 32 to both sides and transpose to get:

F = $(9)/(5)c$ + 32

These are the formulas to translate between Fahrenheit and Celsius temperatures.

Fahrenheit and Celsius meet at −40 degrees.

That is −40∘ F = −40∘C

So alternative formulas for the conversions can be written:

F = $(9)/(5)$ (C + 40) − 40

C = $(5)/(9)$ (F +40) − 40

Learn more about Fahrenheit and Celsius here brainly.com/question/12897775

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F= 1.8C+32 or C= F-32/1.8

Which type of reaction occurs when nonmetal atoms become negative nonmetal ions?A. oxidation
B. reduction
C. substitution
D. condensation

Answers

Answer: Option (B) is the correct answer.

Explanation:

When an atom gains electrons then it becomes rich in electrons and therefore it acquires a negative charge.

Also, it is known that a reduction reaction is a reaction in which an element gain electron(s).

For example, $Br_(2) + 2e^(-) \rightarrow 2Br^(-)$ is a reduction reaction.

Thus, we can conclude that when nonmetal atoms become negative nonmetal ions then type of reaction which occurs is reduction reaction.

The answer is B. reduction. The atom becoming negative ions means it gains electrons. The reaction which gain electrons is reduction reaction. So the answer is B.

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