Chemistry, asked by priyasjr1985, 11 months ago

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

Answers

Answered by arnavsaini98

4

mass% of boron=(0.096/0.24)*100

=40%

mass% of oxygen =(0.144/0.24)*100

=60%

Previous Question

Next Question

Similar questions

Math, 5 months ago

diminish by 2 roots of equation x power 4 + x power 3 - 3 x power2 -4=0 ...

Chemistry, 5 months ago

Explain the difference between deliquescent and Hygroscopic substance give two example of each? Please tell me the correct answer ...

History, 5 months ago

The __________ section of the Constitution gives equal status and power to all states. A. Bill of Rights B. Equal Footing C. Full Faith and Credit D. Privileges and Immunities...

Biology, 11 months ago

The important function of lymph is to a) Transport oxygen to brain b) Transport co2 to the lungs 6) Return RBCs to lymph nodes d) Return interstitial fluid to the blood...

Math, 11 months ago

find x leg(x+1) + log(x-6) = 2 log 8...

Chemistry, 1 year ago

A sol of potassium sulphate in water...

Math, 1 year ago

A packet containing 400 screw, 140 screw are defective. A screw is picked up randomly from the packet. Then find the probability that the screw picked up is non-defective...

Math, 1 year ago

LCM of (2 into2into5)and (3into5into7)is equal to...