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 $CO _{2}=\frac{0.756 \times 1000}{210} \times 15 \times 44=2376 \,g$
($Ba$ નું પરમાણ્વીય દળ $=\,137$)