If `M` is the molecular weight of `KMnO_(4)`, its equivalent weight will be when it is converted into `K_(2)MnO_(4)`

Explanation

To find the equivalent weight of KMnO₄ when it is converted into K₂MnO₄, we will follow these steps:

### Step 1: Determine the molecular weight (M) of KMnO₄
The molecular weight of KMnO₄ can be calculated by adding the atomic weights of its constituent elements:
- Potassium (K): 39.1 g/mol
- Manganese (Mn): 54.9 g/mol
- Oxygen (O): 16.0 g/mol × 4 = 64.0 g/mol

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