Question

How much carbon dioxide can be obtained by the combustion of 25 gram of carbon?

Answer 1

C+O2------->CO2

Carbon                    Carbon dioxide

    12g------------------------->44g

    25g-----------------------> Xg

X=25*44/12  

=91.67g

Answer 2

$\bf\huge\ Question:-$

How much carbon dioxide can be obtained by the combustion of 25 gram of carbon?

$\bf\huge\ Answer:-$

your answer is 91.67gram