Question

12g of C ven reacts vit O2 gives 44g of CO2.Wat amount of O2 vil b reqd. ven 48g of C is prsnt to produce CO2?

Answer 1

12gm of C means 1 mole
1 mole O2 means 32gm
48 gm of C means 48÷12=4 moles
4 moles of O2=4×32=128gm