toxicmonster707 toxicmonster707

Today at 3:14 PM
Chemistry

Answered

If 16.8 g of substance XY contains 3.4 g of X, what is the mass percentage of Y?

Answer :

victoriatoyosi2003 victoriatoyosi2003

Today at 3:19 PM

Answer:

79.76%

Explanation:

16.8g of XY

3.4g of X

% of Y

mass of Y= 16.8-3.4

=13.4g

mass %= 13.4/16.8×100

mass % of Y=79.76%

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