Question

If a 0.24g sample is burnt in air to produce 0.22g of carbon dioxide, what is
the percentage of carbon in the sampler​

Answer 1

mass of organic compound=0.246 g

mass of carbon dioxide= 0.198 g

mass of water= 0.1014 g

mass of water=0.1014 g

% of carbon:

44

12

×

0.246

0.198

×100

=21.95%

% of Hydrogen

18

2

×

massofcompound

massofH

2

O

×100

18

2

×

0.246

0.1014

×100=4.58%

please mark this answer as brainalist and follow me