Question

0.24 gram of compound of Oxygen and Boron was found by analysis to contain 0.096 gram of brand 0.144 gram of oxygen calculate percentage composition of compound by mass .​

Answer 1

Answer:

Hello❤!!

Mass of boron in compound=0.096g

And mass of compound =0.24g

so,Percentage=0.096/0.24×100

=40

• Mass of oxygen in compound =0.144g
• and Mass of compound =0.24g

So,Percentage=0.144/0.24×100

=60

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Answer 2

Answer:

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Explanation:

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