AnswersCR SS Chemistry S2 201819 2026Unit Test

Unit Test — Unit test Answers

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What is the molar mass of CHCl3?

A
48.47 g/mol
B
83.92 g/mol
C
119.37 g/mol
D
121.39 g/mol
22
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A student takes a measured volume of 3.00 M HCl to prepare a 50.0 mL sample of 1.80 M HCl. What volume of 3.00 M HCl did the student use to make the sample?Use .

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A
3.70 mL
B
16.7 mL
C
30.0 mL
D
83.3 mL
23

Which is the molar mass of H2O?

A
10.02 g/mol
B
16.00 g/mol
C
17.01 g/mol
D
18.02 g/mol
24

Which value gives the number of particles in 1 mol of a substance?

A
6.02 1021
Option A
B
6.02 1022
Option B
C
6.02 1023
Option C
D
6.02 1024
Option D
25

Devon knows that there are 3 teaspoons (tsp) in 1 tablespoon (tbsp). His cookie recipe calls for 6 tbsp of honey. Which expressions can be used to find the number of tsp in 6 tbsp?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D

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