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)

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