A Rate Constant Obeys the Arrhenius Equation,the Factor a Being

question 37

Multiple Choice

A rate constant obeys the Arrhenius equation,the factor A being 2.2 × 10¹³ s^-1 and the activation energy being 150.kJ mol^-1.What is the value of the rate constant at 227°C? (R = 8.314 J/mol• K)

• A)2.1 × 10¹³ s^-1
• B)6.7 × 10^-22 s^-1
• C)1.5 × 10¹¹ s^-1
• D)4.7 × 10^-3 s^-1
• E)1.0 × 10²⁹ s^-1

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