Calculate the molar mass of CuSO3.

Let’s calculate the molar mass of the substance.
Molar mass of a substance is the ratio of the mass of a substance to the number of moles of this substance, that is, the mass of one mole of a substance. For individual chemical elements, molar mass is the mass of one mole of individual atoms of this element, that is, the mass of atoms of a substance taken in an amount equal to Avogadro’s Number.
M (CuSO3) = 64 + 32 + 16 * 3 = 144 g / mol



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