The decomposittion reaction of ammonia gas on platinum surface has a rate constant `=2.5xx10^(-4)" mol L"^(-1)s^(-1)`. What is the order of the reaction ?

Explanation

To determine the order of the reaction for the decomposition of ammonia gas on a platinum surface, we can analyze the given information about the rate constant (K) and its units.

### Step-by-Step Solution:

1. **Identify the Given Information:**
- The rate constant \( K \) is given as \( 2.5 \times 10^{-4} \, \text{mol L}^{-1} \text{s}^{-1} \).

2. **Understand the Relationship Between Rate Constant and Reaction Order:**
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