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

question 48

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 $\degree$ C, in s¯¹?

• 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) None of these choices is correct.

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