Science, asked by djsharma9109, 3 months ago

What is formula mass unit?

Answers

Answered by nirmalpankaj266

2

Answer:

Formula unit mass

Formula unit mass of a substance is the sum of the atomic masses of all the atoms present in the formula of a respective compound.

Let us calculate the formula unit mass of NaCl. we will find it out by following process

We know atomic mass of Na is 23 and that of Cl is 35.5

Formula unit mass of NaCl is 1 X 23 + 1 X 35.5 = 58.5 u

Explanation:

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