Question

1 u = Ma/NA.

(a) True

(b) False

This question was posed to me by my school teacher while I was bunking the class.

I'm obligated to ask this question of Mole Concept and Molar Masses in division Chemistry Basic Concepts of Chemistry – Class 11

Answer 1

Correct answer is (a) True

The best I can explain: In the above given equation 1 u = Mu/NA; “u” refers to the atomic mass unit, Mu refers to molar mass constant(Its value is defined to be 1 g/mol in SI units). 1 u = Ma/NA = 1.660539040 x 10^-27 kg. Hence the above statement is true.