1.

Calculate molar mass of the HNO3

Answer»

Molar mass of HNO3 = (1 × atomic mass of H + 1 × atomic mass of N + 3 atomic mass of O)
= (1 × 1) + (14 x 1) + (16 × 3)
= 1 + 14 + 48 = 63 g/mol



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