1. How many ATOMS of carbon are present in 4.23 moles of carbon dioxide ? ____atoms...

Question

Question

1. How many ATOMS of carbon are present in 4.23 moles of carbon dioxide ?
____atoms of carbon.

2. How many MOLES of oxygen are present in 3.29×10²² molecules of carbon dioxide ?
_____moles of oxygen.

3. How many MOLECULES of carbon tetrabromide are present in 2.73 moles of this compound ?
____molecules.

4. 2. How many MOLES of carbon tetrabromide are present in 9.20×10²² molecules of this compound ?
_____moles.

Answer 1

Answer #1

Answer 2

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