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The reaction 2 NOCl(g) 2 NO(g) + Cl2(g) has a Ea of 1.00 102 kJ/mol and a rate constant of 0.286 L/mol·s at 500. K. What is the rate constant at 475.0 K? (Use 8.314J/mol·K for R.)
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Step1 ln(k2/k1)= Ea(T2-T1)/RT1T2 Step2 ln (k2/. 286)= 100x1000x-25/8. 314x475x500 =. 0806 L/mole s
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