sidra72803 sidra72803

20-11-2020
Chemistry

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What is the mass, in grams, of one mole of any substance known as? (please help!)

A.
atomic mass

B.
molar mass

C.
molecular weight

D.
atomic number

Respuesta :

leilasaenz leilasaenz

20-11-2020

B.

Explanation: Molar mass: the mass in grams of one mole of any substance (elements or compounds). Also known as atomic mass, atomic weight, molecular weight (MW), and formula weight (FW), but these terms can be misleading. 1 mole 12C = 6.022 x 1023 atoms 12C = 12 g 12C. 12C is defined to be exactly 12 g.

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