How much of a substance is 196 g of sulfuric acid?

Sulfuric acid H2SO4;
Molar mass (M) = 2 * 1 + 1 * 32 + 16 * 4 = 2 + 32 + 64 = 98 g / mol;
Then:
Amount of substance (n) = m / M = 196g / 98g / mol = 2 mol



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