Chemical Quantities Review

Chemical Quantities Review

9th - 12th Grade

20 Qs

quiz-placeholder

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Chemical Quantities Review

Chemical Quantities Review

Assessment

Quiz

Chemistry

9th - 12th Grade

Easy

Created by

Christopher Paullus

Used 3+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the molar mass of table salt (NaCl)?
116.886 g/mol
35.453 g/mol
22.990 g/mol
58.443 g/mol

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Calculate the molar mass of Ba(C2H3O2)2

255.3 g/mol

237.3 g/mol

228.3 g/mol

196.3 g/mol

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the mass of one mole of Helium?

4 g

2 g

8 g

There is no way to know

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many grams are in 88.1 moles of magnesium?
2141 g
0.3 g
30 g
3.6 g

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many hydrogen atoms are in the compound: (NH4)2CO3
3
4
6
8

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many atoms of iodine are in 1 mole of iodine?

53

63.55

126.9
6.02 x 1023

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

How many molecules would be in 8.4 moles of Octane (C8H18)?

5.77 x 1023

5.04 x 1024

5.77 x 1026

5.04 x 1023

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