Which of the following correctly represents 360 g water?
(i) 2 moles of H2O
(ii) 20 moles 0f water
(iii) 6.022 × 1023 molecules of water
(iv) 1.2044 × 1025 molecules of water
One mole of water = 18 g
20 moles of water = 360g; it supports option (ii)