1.

Consider the partial decomposition of A as 2A(g)hArr2B(g)+C(g) At equilibrium 700 mL gaseous mixture contains 100 mL of gas Cat 10 atm and 300 K. What is the value of K_(p) for the reaction?

Answer»

`(40)/(7)`
`(1)/(28)`
`(10)/(28)`
`(28)/(10)`

Solution :`:.` Initially only A is PRESENT so at eqm. B and C should be present in 2:1
`underset("At eqm.")(2A(g))hArrunderset(400ML)(2B(g))+underset("200mL 10mL")(C(g))`
for IDEAL gases valume % -=mole %
`K_(p)=(((200)/(700)xx10)^(2)((100)/(700)xx10))/(((400)/(700)xx10)^(2))=(10)/(28)`


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