Match the question with the correct conversion factor needed.

Question

Column A
1.What is the mass, in grams, of a single atom of carbon?:
2.What is the mass, in grams, of a single atom of iron?:
3.What is the mass, in grams, of a single molecule of water?:
4.What is the mass, in grams, of a single molecule of CO2?:

Column B
a. (12.01 g/6.02E23 atoms)
b. (44.01 g/6.02E23 molecules)
c. (55.85 g/6.02E23 atoms)
d. (18.01 g/6.02E23 molecules)

Answer 1

what is the atomic mass of C?
what is the atomic mass of Fe
What is the molecular mass of CO2?
What is the molecular mass of H2O?