Chemistry, asked by Awdhesh, 1 year ago

A 0.48g of compound of 0.192g of oxygen and 0.288g of boron. Calculate the percentage composition of the compound by weight

Answers

Answered by abcxyz

6

Mass of compound=0.48g Mass of O= 0.192g Mass of B=0.288 %age O=mass of O/mass of comp *100% =0.192×100%/0.48=40% Mass of B=100%-40%=60%

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