Question

Find the numbers of moles of
(i) 48 g of oxygen gas
(ii) 18 g of H2O molecules
(iii) 22 g of CO2 gas

Answer 1

Answer:

3 moles of oxygen

1 mole of water

1 mole of CO2

Answer 2

Answer:

1.....3mole

2.....1mole

3.....1mole