CH07a Mole Theory Test Review Sans %M and Empirical formula

CH07a Mole Theory Test Review Sans %M and Empirical formula

10th Grade

147 Qs

quiz-placeholder

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CH07a Mole Theory Test Review Sans %M and Empirical formula

CH07a Mole Theory Test Review Sans %M and Empirical formula

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

Bill Habiger

Used 3+ times

FREE Resource

147 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To convert from moles to grams, you should multiply by ....

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To convert from grams to moles, you should multiply by ....

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

0.50 moles of carbon (C) is equal to how many grams?

6.0 grams

12.0 grams

8.0 grams

14.0 grams

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

36 g of beryllium (Be) contains how many moles?

0.25 mol

4.0 mol

45 mol

320 mol

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the mass of 2.50 mol of oxygen gas (O2)?

40.0 g

80.0 g

16.0 g

32.0 g

6.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Compound XY has a molar mass of 10.0 g/mol.

How many moles are in a 20.0 g sample of XY?

(3 significant figures, include units)

7.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Compound XY has a molar mass of 10.0 g/mol.

How many moles are in a 5.00 g sample of XY?

(3 significant figures, include units)

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