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22 Mole conversions quiz

Last updated over 4 years ago

7 questions

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2

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Question 1

1.

How many carbon atoms are in C3H7O2?

Question 2

2.

How many hydrogen atoms are in C3H7O2?

Question 3

3.

How many oxygen atoms are in C3H7O2?

Question 4

4.

Calculate the molar mass of Li2S. Specifically rounded to the tenth. Work is worth one point.

Question 5

5.

How many grams are in 1.00 mol of glucose, C6H12O6.

Question 6

6.

Convert 25.0 grams of NaCl into moles. Work is worth one point.

1,345 moles

1,462.5 moles

0.427 moles

1.08 moles

Question 7

7.

How many grams are needed of NaHCO3 if 2.5 moles of NaHCO3 are required for a reaction? Work is worth one point.