Question

The balanced equation C + O2→CO2 tells us that 24.02 g of carbon will exactly react with
a) 32.0 g of O2
b) 2.0 moles of O2
c) 6.02x10^23 molecules of O2
d) no correct response

Answer 1

Answer is b

Answer 2

c = 12 g which is one mole, it means 2c=24g(24.02 actually same)
as one mole of c reacts with one mole of o2 then 2mole c will react with 2 mole of o2