c
\(C _{15} H _{30}+\frac{45}{2} O _{2} \rightarrow 15 CO _{2}+15 H _{2} O\)

Mass of fuel \(=0.756 \times 1000 \,g\)

No. of moles of fuel \(=\frac{0.756 \times 1000}{210}\)

Wt. of oxygen \(=\frac{0.756 \times 1000}{210} \times \frac{45}{2} \times 32=2592 \,g\)

Wt of \(CO _{2}=\frac{0.756 \times 1000}{210} \times 15 \times 44=2376 \,g\)