Question

what is the between mass of molecule and its mass?

Answer 1

Hello,

Molecular mass(molar mass) is the mass of one mole of a substance,

while molecular weight(its mass) is the mass of one molecule of a substance. One mole is the number of particles, such as atoms, molecules, ions or electrons, in a substance.

Answer 2

Molar mass and Molecular weight are the often confused , but their values are very different. Molar mass is the mass of one mole of a substance , while molecular weight is the mass of one molecule of a substance . One mole is the number of particles such as atoms , molecules , ions or electrons in a substance ...