Concentrations and solutions

Concentrations and solutions

Assessment

Passage

Chemistry

12th Grade

Practice Problem

Easy

Created by

Chelsea Zizzi

Used 5+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit for concentration in a solution?

Molarity (M)

Molality (m)

Normality (N)

Parts per million (ppm)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following describes a supersaturated solution?

A solution that can dissolve more solute

A solution that has dissolved the maximum amount of solute

A solution that contains more solute than it can theoretically hold

A solution in dynamic equilibrium

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the moles of solute during a dilution?

They increase

They decrease

They remain the same

They double

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a strong electrolyte?

NaCl

HF

C₆H₁₂O₆

H₂O

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What effect does the presence of solute molecules have on the boiling point of a solution?

It decreases the boiling point

It increases the boiling point

It has no effect on the boiling point

It causes the solution to freeze

6.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between Freezing Point Depression and Boiling Point Elevation?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you tell if a substance is a strong electrolyte with a lightbulb?

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