Question

calculate the volume of O2 required for combustion of 11.2 litre butane the percentage purity of o2 is 60 percentage​

Answer 1

calculate the volume of O2 required for combustion of 11.2 litre butane the percentage purity of o2 is 60 percentage?

Charge on 1 electron= 1.6x10^-19 C

So, in 1 coulomb of charge 1/(1.6x10^-19)

= 6.25x10^18 ...