In a closed system : A (s) ⇌ 2 B (g) + 3 C(g) , if the partial pressure of C is doubled, then partial pressure of B will be

Question

In a closed system : A (s) ⇌ 2 B (g) + 3 C(g) , if the partial pressure of C is doubled, then partial pressure of B will be, two times the original pressure, one half of its original value, 1 2 2 times to the original value, 2 2 times to the original value

MARKS App · Accepted Answer

K P = P A 2 P B 3 K p = 2 p 2 × 3 p 3 = 27 × 4 p 5 where p is the original press. A s ⇌ 2 B g + 3 C p ′ 6 p ∴ p ′ 2 × 6 p 3 = 27 × 4 p 5 or p ′ 2 = 27 × 4 p 5 3 3 × 2 3 p 3 = p 2 2 ∴ p ′ = p 2 = f i n a l p a r t i a l p r e s s . o f B ∴ p ′ 2 p = f i n a l p a r t i a l p r e s s o f B i n i t i a l p a r t i a l p r e s s o f B = p 2 2 p = 1 2 2

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