According to Arrhenius equation what will be the effect on log k with increase in (1/T) ?

Question

According to Arrhenius equation what will be the effect on log k with increase in (1/T) ? (A) Increase linearly (B) Change exponentially (C) Decrease linearly (D) Perabolically change

Tardigrade Admin · Accepted Answer

Decrease linearly, k=Ae-Ea/RT k= ln A-(Ea/RT) Intercept = ln A Slope = -(Ea/R)

Q. According to Arrhenius equation what will be the effect on log k with increase in $\frac{1}{T}$ ?

Increase linearly

Change exponentially

Decrease linearly

Perabolically change

Decrease linearly,
$k = A e^{- E_{a} / RT}$ $k = ln A - \frac{E _{a}}{RT}$ Intercept = ln A Slope = $- \frac{E _{a}}{R}$

Q. According to Arrhenius equation what will be the effect on log k with increase in T1​ ?