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At an elevated temperature,Kp = 0.19 for the reaction 2 NOCl(g)⇌ 2 NO(g)+ Cl2(g).If the initial partial pressures of NOCl,NO,and Cl2 are 0.50 atm,0.25 atm,and 0.45 atm,respectively,a net ________ (forward,reverse)reaction must occur in order to achieve equilibrium.
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