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Essential Chemistry for IGCSE - Chemical Calculations (Section 6 - No. 44)

What is the molar mass of water (H2O)? (H = 1, O = 16)
17 g/mol
18 g/mol
32 g/mol
16 g/mol

Explanation

Molar mass H2O = 2(1) + 16 = 18 g/mol

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