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DerKrebs [107]
3 years ago
9

Fake answers are reported and your account will be banned

Chemistry
2 answers:
Leona [35]3 years ago
8 0

Answer:

BRAINLIEST?

Explanation:

Ammonia is a typical weak base. Ammonia itself obviously doesn't contain hydroxide ions, but it reacts with water to produce ammonium ions and hydroxide ions. My findings said that ammonia is a weak base, potassium hydroxide is a strong base, vinegar is a weak acid and ethyl alcohol is a weak acid.

Vinegar and ethyl alcohol are eliminated as they are acids. The question is on bases.... Potassium hydroxide is a strong base. So we are left with ammonia, being a weak base.

A is your answer

Svet_ta [14]3 years ago
3 0

NH3 is a weak base and KOH is a strong base. A true statement about both of them is that; "A solution of potassium hydroxide will always have greater conductivity than a solution of ammonia."

The terms "strong base" and "weak base" both refer to the extent of ionization of a substance in solution.

A strong base ionizes completely in solution while a weak base ionizes partially in solution.

Since conductivity depends on the extent of ionization of a substance in solution, KOH which is strong base will always have a higher conductivity that NH3 since there are more ions in KOH solution than in NH3  solution.

Learn more: brainly.com/question/7555110

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3 years ago
For the reaction: 3 H2(g) + N2(g) <--> 2 NH3(g), the concentrations at equilbrium were [H2] = 0.10 M, [N2] = 0.10 M, and [
masya89 [10]

The equilibrium constant, k of the reaction in which case, the concentrations of the given reactants and products are as indicated is; Choice A; K = 3.1 x 10⁵

<h3>What is the equilibrium constant , k of the reaction as described in the task content?</h3>

It follows from above that the concentrations of the reactants and products are as follows; [H2] = 0.10 M, [N2] = 0.10 M, and [NH3] = 5.6 M at equilibrium.

Hence, the equilibrium constant of the reaction in discuss is;

K = [5.6]²/[0.10]³[0.10]

k = 5.6² × 10⁴

k = 3.136 × 10⁵

K = 3.1 × 10⁵.

Read more on equilibrium constant;

brainly.com/question/1619133

#SPJ1

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What happens to ice as it melts energy
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