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define a molecular mass and mole​

Sagot :

Answer:

A molecular mass is mass on the substance  and mole is a unit of substance such as atoms and electrons.

Explanation:

  • A molecular mass is the mass of a molecule of the substance and is called as molecular weight. Molar mass is measured in moles. Mass of one mole is 6.022x10²³ particles and is expressed in grams.
  • The molar mass is said to be the mass of the given substance that is divided by the amount of the substance and s expressed in g/ml.