Two solid compounds X and Y dissociates at a certain temperature as follows X(s) ⇌ A(g) + 2B(g); K_P1 = 9×10^-3 atm^3 Y(s) ⇌ 2B(g) + C(g); K_P2 = 4.5×10^-3 atm^3 The total pressure of gases over a mix

Question

Two solid compounds X and Y dissociates at a certain temperature as follows
X(s) ⇌ A(g) + 2B(g); K_P1 = 9×10^-3 atm^3
Y(s) ⇌ 2B(g) + C(g); K_P2 = 4.5×10^-3 atm^3
The total pressure of gases over a mixture of X and Y is:

Prashant Kotian · Accepted Answer

Correct answer: B. x (2x 2y); X(s) A(g) 2B(g)    1 2 P A B(total) K P .P  y (2y 2x); Y(s) C(g) 2B(g)    2 2 p C B (total) K P .P  1 2 P P K x x 2y K y    1 2 p K x(2x 2y)   AITS-FT-II (Paper-1)-PCM(Sol.)-JEE (Advanced)/2021 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 10 x

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