Question

Arrhenius equation is:

• A. $\Delta H=\Delta E+\Delta n_{g}RT$
• B. $\Delta G=\Delta H-T.\Delta S$
• C. $K=A{e}^{-E_a/RT}$
• D. none of the above

Answer 1

Answer: (C)

Arrhenius equation gives relation between rate constant and temperature of a reaction. It can be written in many forms, as
$k=A{e}^{-E_a/RT}$
where, k = rate constant
$E_a=$ activation energy
$T=$ absolute temperature
$A=$ frequency factor