Flag 9 grade science> A 0.24 g sample of compound of oxygen and...
question mark

A 0.24 g sample of compound of oxygen and boron was found by analysis to contain 0.096 g of boron and 0.144 g of oxygen. Calculate the percentage composition of the compound by weight.

Pawan Prajapati , 5 Years ago
Grade 12
anser 1 Answers
Harshit Singh
Dear Student


Boron and oxygen compound → Boron + Oxygen
0.24 g → 0:096g + 0.144g
Percentage composition of the compound
For boron: 0.24g → 0.096 g
100 g → ?
100 x 0.096
0.24
= 40 %

For oxygen:
0.24 g → 0.144 g of oxygen
100 g → ?
100 x 0.144
0.24
= 60%

Thanks
Last Activity: 5 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments