Empirical formula of a compound is CHCl2 and molecular mass is 168. Find molecular formula.

Explanation

To find the molecular formula from the empirical formula and the molecular mass, we can follow these steps:

### Step 1: Identify the empirical formula and molecular mass
- The empirical formula given is CHCl₂.
- The molecular mass given is 168 g/mol.

### Step 2: Calculate the empirical formula mass
- To find the empirical formula mass, we need to sum the atomic masses of all the atoms in the empirical formula.
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