For a reaction, activation energy $$\left( {{E_a}} \right) = 0$$ and rate constant $$\left( k \right) = 3.2 \times {10^6}{s^{ - 1}}$$ at $$300\,K.$$ What is the value of the rate constant at $$310\,K$$
A.
$$3.2 \times {10^{ - 12}}{s^{ - 1}}$$
B.
$$3.2 \times {10^6}{s^{ - 1}}$$
C.
$$6.4 \times {10^{12}}{s^{ - 1}}$$
D.
$$6.4 \times {10^6}{s^{ - 1}}$$
Answer :
$$3.2 \times {10^6}{s^{ - 1}}$$
Solution :
When $${E_a} = 0,$$ rate constant is independent of temperature.
Releted MCQ Question on Physical Chemistry >> Chemical Kinetics
Releted Question 1
If uranium (mass number 238 and atomic number 92) emits an $$\alpha $$ -particle, the product has mass no. and atomic no.