The vapour pressure of water at `293K` is `17.535mm Hg`. Calculate the vapour pressure of water at `293K` when `25g` of glucose is dissolved in `450g` of water.

Explanation

To solve the problem of calculating the vapor pressure of water when 25 g of glucose is dissolved in 450 g of water, we will use Raoult's Law, which states that the vapor pressure of a solvent in a solution is equal to the vapor pressure of the pure solvent multiplied by the mole fraction of the solvent in the solution.

### Step-by-Step Solution:

**Step 1: Calculate the moles of water (solvent).**
- Given mass of water = 450 g
- Molar mass of water (H₂O) = 18 g/mol

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