Home
Class 11
CHEMISTRY
At 1,000 K in the reaction CO(2) (g) + C...

At 1,000 K in the reaction `CO_(2) (g) + C(s) rarr 2CO(g)`
The value of `P_(CO_(2)) =0.48" bar and" P_(CO) = 0 `bar. Pure graphite is present. The equilibrium partial pressures of CO and `CO_(2)` are 0.66 bar and 0.15 bar respectively. Calculate `K_(P)` of the reaction.

Text Solution

Verified by Experts

`{:(,CO_(2)(g) + C(s),hArr,2 CO (g)),("Intial",0.48 " bar ",,0 "bar"),("AT.eqm.",(0.48-p)"bar",,2 " p bar"):}`
` K_(p) = (2 p)^(2)/(0.48-p )=3.0 " (Given) ".`
` :. 4 p^(2) = 1.44 - 3 p or 4 p^(2) + 3 p - 1.44=0`
` :. p = ( -b pm sqrt(b^(2) - 4 ac))/(2a)=(-3 pm sqrt ( 9-4 xx 4 ( - 1. 44)))/8`
` = ( -3 pm sqrt(32*04))/8= (-3 pm 5.66)/8 = 2.66/8 " "` (neglecting - ve value)
= 0.33 atm
`:. p_(CO_(2))= 0.48 - 0.33 = 0.15 " bar" , p_(CO_(2)) = 2 xx 0.33 = 0. 66 " bar " `
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM IN PHYSICAL AND CHEMICAL PROCESSES

    PRADEEP|Exercise PROBLEMS FOR PRACTICE|19 Videos

  • EQUILIBRIUM IN PHYSICAL AND CHEMICAL PROCESSES

    PRADEEP|Exercise PROBLEM FOR PRACTICE|1 Videos

  • EQUILIBRIUM

    PRADEEP|Exercise Competition Focus (VIII. Assertion-Reason Type Questions)|16 Videos

  • HYDROCARBONS

    PRADEEP|Exercise Competition Focus (JEE(main and advanced)/Medical Entrance) VIII. ASSERTION - REASON TYPE QUESTIONS|31 Videos

Similar Questions

Explore conceptually related problems

The value of K_(p) for the reaction CO_(2)(g)+C(s)hArr2CO(g) is 3.0 bar at 1000 K . If initially P_(CO_(2)) = 0.48 bar, P_(CO) = 0 bar and pure graphite is present then determine equilibrium partial pressue of CO and CO_(2) .

At 3000 K the equilibrium pressures of CO_(2) CO and O_(2) are 0.6, 0.4 and 0.2 atmospheres respectively. K_(p) fot the reaction, 2CO_(2)hArr2CO + O_(2) is

For the reaction C(s)+CO_(2)(g) hArr 2CO(g) , the partial pressure of CO_(2) and CO is 2.0 and 4.0 atm, respectively, at equilibrium. The K_(p) of the reaction is

For the reaction CO(g)+Cl_(2)(g)hArrCOCl_(2)(g) the value of (K_(c)/(K_(P))) is equal to :

For the reaction C(s)+CO_(2)(g) rarr 2CO(g) an equilibrium mixture has parital pressure, for CO_(2) and CO, of 4.0 and 8.0 atm respectively . K_(p) for the reaction is