Molarity Calculations

Molarity Calculations

10th - 12th Grade

7 Qs

quiz-placeholder

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6.5 Concentration of Aqueous Solution  6.6 Standard Solution

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Molarity Calculations

Molarity Calculations

Assessment

Quiz

Chemistry

10th - 12th Grade

Hard

Created by

Charles Martinez

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

An aqueous 2.00 hydrochloric acid solution is prepared with a total volume of .350L. the molecular weight of hydrochloric acid is 36.46 g/mol

What mass of hydrochloric acid (in grams) is needed for the solution?

3.67

25.5

.026

.0036

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An aqueous 0.839 M acetic acid solution is prepared with a total volume of 0.500 L. The molecular weight of acetic acid is 60.05 g/mol What mass of acetic acid (in grams) is needed for the solution?

14.67

32.006

21.5

25.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A 0.200 L cup of tea contains 3.765 g sucrose, which has a molecular weight of 342.3 g/mol

3.056

0.0032

0.0550

1.138

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A 0.355 L soft drink contains 45.5 of sucrose, which has a molecular weight of 342.3 g/mol. What is the molar concentration of sucrose in the soft drink?

.375

.724

.0036

1.374

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A 0.250 L sample of seawater contains 77.4 g of NaCl, which has a molecular weight of 58.44 g/mol. What is the molar concentration of sodium chloride in the seawater?

2.06

5.30

2.005

.0065

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

#9 Calculate the final concentration of a solution that is made by dissolving 14.8 g of solid sodium hydroxide in 600.0 mL of solution.

15.00

12.00

1.500

.023

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

#4 How many liters of 0.88 M solution can be made with 25.5 grams of Lithium fluoride?

751.6

21.6

735

0.00065