1.

Calculate molecular mass of following :i) CaCO3 ii) HNO3 iii) C12H22O11 iv) MgSO4.7H2O

Answer» ONG>ANSWER:

i) 100.0869 g/mol

ii) 63.01 g/mol

iii) 342.3 g/mol

iv) 120.366 g/mol



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