# Mole To Gram Conversions Practice (10 Pts)

10 Questions | Total Attempts: 1178  Settings Create your own Quiz How many grams of Calcium are present in 2. 3 moles of calcium?

• 1.
How many grams of Calcium are present in 2.3 moles?
• A.

92.18 g

• B.

24.02 g

• C.

40.08 g

• D.

80.16 g

• 2.
How many grams of NaCl is present in 6.3 moles?
• A.

58.44 g

• B.

368.17 g

• C.

231.2 g

• D.

9.27 g

• 3.
How many grams are in 2.3 moles of Na2SO4? (The molar mass of Na2SO4 is 142.05g/mol)
• A.

61.76 g

• B.

326.72 g

• C.

163.36 g

• D.

81.68 g

• 4.
How many grams of NH­3  are in 9.2 moles? (The molar mass of NH3= 17.03 g/mol)
• A.

1.85 g

• B.

19.25 g

• C.

156.68 g

• D.

123.83 g

• 5.
How many grams of LiCl are in 6.7 moles? (The molar mass of LiCl = 42.39 g/mol)
• A.

42.39 g

• B.

6.33 g

• C.

239.01 g

• D.

284.01 g

• 6.
How many moles of LiBr are there in 486.30 g of LiBr? (The molar mass of LiBr = 86.84 g/mol)
• A.

5.6 moles

• B.

42,230.292 moles

• C.

193.2 moles

• D.

3.0 moles

• 7.
How many moles are there in 814.504 g of H2O?
• A.

14,677.36 moles

• B.

20.2 moles

• C.

45.2 moles

• D.

3,214.52 moles

• 8.
How many moles of CO2 are there in 171.639 g of CO­2?
• A.

44.01 moles

• B.

3.9 moles

• C.

7,5553.83 moles

• D.

130.22 moles

• 9.
How many moles of K­2O are in 367.38 g of K2O?
• A.

34,607.2 moles

• B.

367.38 moles

• C.

3.9 moles

• D.

5.9 moles

• 10.
How many moles of AlCl3 are there in 1,119.972 g?
• A.

8.4 moles

• B.

16.8 moles

• C.

32,739.04 moles

• D.

6.2 moles

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