Free Printable Mole Conversions - Mass, Molecule, Mole

Free Printable Worksheets

Worksheets

Mole Conversions - Mass, Molecule, Mole

Total questions: 30

Worksheet time: 15mins

Name

Class

Date

1.

1. How many moles of H₂O are in 36.39 g of H₂O?

a)

b)

c)

d)

2.

1. How many moles of H₂O are in 36.39 g of H₂O?

a)

b)

c)

d)

3.

1. How many moles of H₂O are in 36.39 g of H₂O?

a)

655.6 mol

b)

2.020 mol

c)

0.4951 mol

d)

18.38 mol

4.

2. How many moles of O₂ are in 1.54x10²³ molecules of O₂?

a)

b)

c)

d)

5.

2. How many moles of O₂ are in 1.54x10²³ molecules of O₂?

a)

b)

c)

d)

6.

a)

1.55x10²³ mol

b)

9.31x10⁴⁶mol

c)

0.257 mol

d)

3.89 mol

7.

3. How many grams of NH₃ are in 0.52 mol of NH₃?

a)

b)

c)

d)

8.

3. How many grams of NH₃ are in 0.52 mol of NH₃?

a)

b)

c)

d)

9.

3. How many grams of NH₃ are in 0.52 mol of NH₃?

a)

8.8 g

b)

0.031 g

c)

32 g

d)

18 g

10.

4. How many molecules of CH₄ are in 1.66 mol of CH₄?

a)

b)

c)

d)

11.

4. How many molecules of CH₄ are in 1.66 mol of CH₄?

a)

b)

c)

d)

12.

4. How many molecules of CH₄ are in 1.66 mol of CH₄?

a)

1.0 x10²⁴ molecules

b)

2.8 x10²⁴ molecules

c)

3.6x10²³ molecules

d)

9.7x10²³ molecules

13.

5. How many moles of CO₂ are in 269.34 g of CO₂?

a)

b)

c)

d)

14.

5. How many moles of CO₂ are in 269.34 g of CO₂?

a)

b)

c)

d)

15.

5. How many moles of CO₂ are in 269.34 g of CO₂?

a)

11854 mol

b)

6.1200 mol

c)

0.16340 mol

d)

225.33 mol

16.

6. How many moles of HCl are in 8.00x10²² molecules of HCl?

a)

b)

c)

d)

17.

6. How many moles of HCl are in 8.00x10²² molecules of HCl?

a)

b)

c)

d)

18.

6. How many moles of HCl are in 8.00x10²² molecules of HCl?

a)

4.82x10⁴⁶ mol

b)

0.133 mol

c)

7.52 mol

d)

5.21x10²³ mol

19.

7. How many grams of HNO₃ are in 3.60x10²⁴ molecules of HNO₃?

a)

b)

c)

d)

20.

7. How many grams of HNO₃ are in 3.60x10²⁴ molecules of HNO₃?

a)

b)

c)

d)

21.

7. How many grams of HNO₃ are in 3.60x10²⁴ molecules of HNO₃?

a)

b)

c)

d)

22.

7. How many grams of HNO₃ are in 3.60x10²⁴ molecules of HNO₃?

a)

1.37 g

b)

377 g

c)

0.0951 g

d)

3.44 g

23.

8. How many atoms of S are in 110.29 grams of S?

a)

b)

c)

d)

24.

8. How many atoms of S are in 110.29 grams of S?

a)

b)

c)

d)

25.

8. How many atoms of S are in 110.29 grams of S?

a)

b)

c)

d)

26.

8. How many atoms of S are in 110.29 grams of S?

a)

2.1x10²⁴ molecules

b)

5.9x10²¹ molecules

c)

2.1x10²⁷ molecules

d)

5.7x10²⁴ molecules

27.

9. How many molecules of N₂ are in 294.21 g of N₂?

a)

b)

c)

d)

28.

9. How many molecules of N₂ are in 294.21 g of N₂?

a)

b)

c)

d)

29.

9. How many molecules of N₂ are in 294.21 g of N₂?

a)

b)

c)

d)

30.

9. How many molecules of N₂ are in 294.21 g of N₂?

a)

6.3x10²⁴ molecules

b)

1.4x10²⁰ molecules

c)

5.0x10²⁷ molecules

d)

1.7x10²³ molecules

100 %

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