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CBA #4 Review

Authored by SULEMA LOZANO

Chemistry

9th - 12th Grade

Used 10+ times

CBA #4 Review
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25 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 4 pts

What is the pOH of a solution with a pH of 4?

14

10

4

12

2.

MULTIPLE CHOICE QUESTION

3 mins • 4 pts

If the [H+] concentration of a solution is 1 x 10-7 M, what is the pH of the solution?

7

14

1

0

3.

MULTIPLE CHOICE QUESTION

3 mins • 4 pts

A solution with a pH of 8.6 would be...

Acid

Base

Neutral

Acid and Base

Answer explanation

A solution with a pH of 8.6 is considered a Base. Bases have pH values above 7.

4.

MULTIPLE CHOICE QUESTION

3 mins • 4 pts

What does pH measure?

Amount of Oxygen Ions

Amount of Hydrogen Ions

The amount of salt in a solution

The density

Answer explanation

pH measures the amount of Hydrogen Ions in a solution, making the correct answer choice 'Amount of Hydrogen Ions'.

5.

MULTIPLE CHOICE QUESTION

3 mins • 4 pts

When a strong acid and a strong base mix, what are the reactants formed?

water and ions

ions

salt and water

salt and ions

Answer explanation

When a strong acid and a strong base mix, they form salt and water as the reactants.

6.

MULTIPLE CHOICE QUESTION

3 mins • 4 pts

a solute whose water solution conducts electricity is called a(n)

nonconductor

electrolyte

nonelectrolyte

aqueous solution

Answer explanation

An electrolyte is a solute that conducts electricity in a water solution, making it the correct choice.

7.

MULTIPLE CHOICE QUESTION

3 mins • 4 pts

Solutions in which electric currents cannot run through are said to be

noncolloidal

electrolytes

nonelectrolytes

conductors

Answer explanation

Solutions in which electric currents cannot run through are called nonelectrolytes, as they do not dissociate into ions to conduct electricity.

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