The vapour density of a volatile chloride of a metal is 74.6. If the specific heat of the metal is 0.55, calculate the exact atomic weight of the metal and the formula of its chloride.

Explanation

To solve the problem, we will follow these steps:

### Step 1: Calculate the Molecular Weight of the Chloride
The molecular weight (MW) of the chloride can be calculated using the formula:
\[ \text{Molecular Weight} = 2 \times \text{Vapor Density} \]
Given that the vapor density is 74.6, we can substitute this value into the formula:
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