What is the value of the rate constant at 227°C, in s-1?
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
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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
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k = A ∙ e^{ -Ea/(R∙T) }
= 2.2×10¹³s⁻¹ ∙ e^{ -150×10³J / ( 8.314472J/molK ∙ (227 + 273.15)K ) }
= 2.2×10¹³s⁻¹ ∙ e^(- 36.0708 )
= 4.75×10⁻³s⁻¹