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ICSE Class 10 Answered

What is empirical formula mass?
Asked by Joginder | 18 Feb, 2018, 10:59: PM
answered-by-expert Expert Answer

Empirical Formula Mass

The sum of atomic masses of all the elements present in the empirical formula. 

For eg. C2H6

The empirical mass will be (12×2)+(1×6) = 30 

Here 12 is the atomic mass of carbon and there are 2 carbon atoms.

Similarly 1 is the atomic mass of hydrogen and there are 6 atoms of hydrogen. 

Answered by Varsha | 19 Feb, 2018, 09:30: AM

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