Question

Write the unit of rate constant for zero order reaction \(\underline{\hspace{2cm}}\)

Hint:

For zero-order reactions, the unit of rate constant is derived from the rate law.

Answer 1

Step 1: Rate constant units.
For a zero-order reaction, the rate law is \( \text{Rate} = k[A]^0 \), where the rate constant \( k \) has the unit of \( \text{mol L}^{-1} \text{s}^{-1} \).

Step 2: Conclusion.
Thus, the unit of the rate constant for a zero-order reaction is \( \text{mol L}^{-1} \text{s}^{-1} \).