Calculate molality of `1.2M H_(2)SO_(4)` solution? If its `density=1.4g//mL`

Explanation

To calculate the molality of a 1.2 M H₂SO₄ solution with a density of 1.4 g/mL, we will follow these steps:

### Step 1: Identify the given values
- Molarity (M) = 1.2 M
- Density (d) = 1.4 g/mL
- Molar mass of H₂SO₄ (M_b) = 98 g/mol

### Step 2: Convert density from g/mL to g/L
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