Q.

Asked by Invest123736 | 23rd May, 2016, 09:50: PM

Expert Answer:

CH4  +  2O→  CO2  + 2H2O

1 V       2 V        1 V

 

From equation,1V of CH4 reacts with = 2 V of O2

so, 80 cm3 CH4 reacts with = 80 X 2 = 160cm3 O2

 

Remaining O2 is 200-160 = 40cm3

 

From equation, 1V of methane gives 1 V of CO2

So, 80 cm3 gives 80cm3 CO2 and H2O is negligible.

Answered by Vaibhav Chavan | 24th May, 2016, 10:40: AM