Question

Verify by calculating that

a) 5 moles of CO2 and 5 moles of H2O do not have the same mass.
b) 240 g of calcium and 240 g magnesium elements have a mole retio of 3:5.​

Answer 1

Explanation:

for the second one i got the ratio 4:5 perhaps the question is incorrect or maybe i made a mistake