An ice cube whose mass is 50 g is taken from a refrigerator where its temperature was`-10^@C`. If no heat is gained or lost from outside, how much water will freeze onto the cube if it is dropped into a beaker containing water at `0^@C`? Latent heat of fusion`=80 kcal//kg`, specific heat capacity of ice`=500 cal//kg//K`.

Explanation

To solve the problem step by step, we will follow the principles of calorimetry, where the heat lost by the water will be equal to the heat gained by the ice.

### Step 1: Understand the Problem
We have an ice cube with a mass of 50 g at a temperature of -10°C. It is dropped into water at 0°C. We need to find out how much water will freeze onto the ice cube.

### Step 2: Convert Units
Convert the mass of the ice cube from grams to kilograms:
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