2. A gold nugget weighs 35.0 g. How many moles of gold are in a nugget?
A. 0.5 mole
B. 0.18 moles
C. 2.5 moles
D. 2.8 moles

3. In a bottle of soda, there is 0.28 mole of CO2. How many grams of CO2 are in a bottle?
A. 7.84 g
B. 12.32 g
C. 13.62 g
D. 16.24 g​