How to solve molecular mass????
Dear Student
Molecular mass of any molecule or compound is equal to sum of atomic mass of the element present in the molecule or compound.
Ex: H2O = 2(At. mass of H) + (At. mass of O) = 2(1) + 16 = 18
CO2 = (At. mass of C) + 2(At. mass of O) = 12 + 2(16) = 44
CaCO3 = (At. mass of Ca) + (At.mass of C) + 3(At. mass of O) = 40 + 12 + 3(16) = 100
Regards
Molecular mass of any molecule or compound is equal to sum of atomic mass of the element present in the molecule or compound.
Ex: H2O = 2(At. mass of H) + (At. mass of O) = 2(1) + 16 = 18
CO2 = (At. mass of C) + 2(At. mass of O) = 12 + 2(16) = 44
CaCO3 = (At. mass of Ca) + (At.mass of C) + 3(At. mass of O) = 40 + 12 + 3(16) = 100
Regards