Normality of 2 M `H_(2)SO_(4)` is

Options

A. 4 N
B. 6 N
C. `(N)/(4)`
D. `(N)/(6)`

Explanation

To find the normality of a 2 M solution of sulfuric acid (H₂SO₄), we can follow these steps:

### Step 1: Understand the Concept of Normality
Normality (N) is a measure of concentration equivalent to molarity (M) multiplied by the number of equivalents of the solute. For acids, the number of equivalents is determined by the number of protons (H⁺ ions) that can be donated by the acid.

### Step 2: Determine the Basicity of H₂SO₄
Sulfuric acid (H₂SO₄) is a diprotic acid, meaning it can donate two protons (H⁺ ions) per molecule. Therefore, the basicity of H₂SO₄ is 2.

### Step 3: Calculate Normality
The formula to calculate normality is:
\[ \text{Normality (N)} = \text{Molarity (M)} \times \text{Basicity} \]

Given:
- Molarity (M) = 2 M
- Basicity = 2

Now, substituting the values:
\[ \text{Normality (N)} = 2 \, \text{M} \times 2 = 4 \, \text{N} \]

### Final Answer
The normality of a 2 M solution of H₂SO₄ is **4 N**.

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