For the equilibrium the constant is at 700 K

CHEMISTRY · Single correct · A Level · Chemistry · Chemical equilibria (Le Chatelier’s principle and Kc) · Chemical equilibria (Le Chatelier’s principle and Kc)

Problem

For the equilibrium A(g)+2B(g)⇌C(g)A(g)+2B(g)\rightleftharpoons C(g) the constant is K=4.5×103K=4.5\times10^{3} at 700 K. What is KK for the reaction written as 3A(g)+6B(g)⇌3C(g)3A(g)+6B(g)\rightleftharpoons3C(g) (a) 4.5×1094.5\times10^{9} (b) 9.1×10109.1\times10^{10} (c) 1.35×1041.35\times10^{4} (d) 2.0×1072.0\times10^{7}

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