Two solids dissociate as follows: A s ⇌ B g + C g ; K P 1 = x atm 2 D s ⇌ C g + E g ; K P 2 = y atm 2 The total pressure when both the solids dissociate simultaneously is:

Question

Two solids dissociate as follows: A s ⇌ B g + C g ; K P 1 = x atm 2 D s ⇌ C g + E g ; K P 2 = y atm 2 The total pressure when both the solids dissociate simultaneously is:, x + y atm, x 2 + y 2 atm, x + y atm, 2 x + y atm

MARKS App · Accepted Answer

k p 1 = P 1 P 1 + P 2 k p 2 = P 2 ( P 1 + P 2 ) k P 1 + k P 2 = ( P 1 + P 2 ) 2 x + y = ( P 1 + P 2 ) 2 P 1 + P 2 = x + y 2 ( P 1 + P 2 ) = 2 x + y P Total = P B + P C + P E = 2 ( P 1 + P 2 ) = 2 x + y

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