Verify by calculation that:
4 moles of `CO_(2)` and 6 moles of `H_(2)O` do not have same mass in grams.

Veriy by calculating that a) 5 moles of CO_(2) and 5 moles of H_(2)O do not have the same mass. b) 240 g of calcium and 240 g magnesium elements have a mole ratio of 3:5

Veriy by calculating that a) 5 moles of CO_(2) and 5 moles of H_(2)O do not have the same mass. b) 240 g of calcium and 240 g magnesium elements have a mole ratio of 3:5

Show by means of calculations that 5 moles of CO_(2) and 5 moles of H_(2)O do not have the same mass. How much is the difference in their masses ?

Do 1 mole of Na and O_2 have same mass?

Calculate the mass of 5 moles of CaCO_3 in grams.

What is the mass of 0.1 mole of CO_(2) in gram?

Calculate the moles of CO_(2) obtained when 0.274 mole Of C_(2) H_(5)OH is burnt in air.

Calculate the mass of 2.5 gram molecular of water (H_(2)O)