A mixture of CS2 and H S2 when oxidised, yields a mixture of CO2 , 2 SO and H O g 2 ( ), which exerts a pressure of 748.8mm of Hg when collected in 60L vessel at 327 °C . To oxidise 2 SO in the mixture, 700ml of 2N. Iodine were required. What was the mole fraction of CS2 in the mixture ?

A mixture of CS2 and H S2 when oxidised, yields a mixture of CO2 , 2

1.	A mixture of CS2 and H S2 when oxidised, yields a mixture of CO2 , 2 SO and H O g 2 ( ), which exerts a pressure of 748.8mm of Hg when collected in 60L vessel at 327 °C . To oxidise 2 SO in the mixture, 700ml of 2N. Iodine were required. What was the mole fraction of CS2 in the mixture ?
Answer» ACCORDING to question ,CS 2 +3O 2 →CO 2 +2SO 2 __________(1)2H 2 S+3O 2 →2H 2 O+2SO 2 ____________(2)TOTAL moles of gases SO 2 ,CO 2 and H 2 O exerted.pressure,n= RTPV = 0.0821×6007.2×82.1 n= 49.26591.12 = 12 moles.