Essential Chemistry for IGCSE - Chemical Calculations (Section 7 - No. 18)
What is the molar mass of sulfuric acid (H2SO4)? (H = 1, S = 32, O = 16)
49 g/mol
64 g/mol
98 g/mol
100 g/mol
Explanation
Molar mass = 2(1) + 32 + 4(16) = 98 g/mol
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