Which of the following correctly represents 360g of water?
(i) 2 moles of water
(ii) 20 moles of water
(iii) 6.022 × 1023 molecules of water
(iv) 1.2044 × 1025 molecules of water
anyone??
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Answer:The molar mass of water is 18 g/mol.
360 g of water corresponds to
18g/mol
360g
=20mol.
It is also equal to 20mol×6.023×10
23
molecules/mol=1.2044×10
25
molecules.
Thus, the options (ii) and (iv) correctly represents 360 g of water.
Explanation:
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