3.2g of oxygen (At.wt =16) and 0.2g of hydrogen (At.wt = 1) are placed in a 1.12 litre flask at 0^@C. The total pressure of the gas mixture will be atm

3.2g of oxygen (At.wt =16) and 0.2g of hydrogen (At.wt = 1) are placed

1.	3.2g of oxygen (At.wt =16) and 0.2g of hydrogen (At.wt = 1) are placed in a 1.12 litre flask at 0^@C. The total pressure of the gas mixture will be atm
Answer» <P> Solution :`n_1 = 3./32 = 0.1 , n_2 = (0.2)/2 = 0.1 , n_("TOTAL") = 0.2` `P = (0.2 xx 0.0821 xx 273)/(1.12) = 4`.