How much steam at 100°c will just melt 3200gm of ice at 0°c
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Answer:
Temperature:
A mechanical quantity that represents the intensity of thermal energy available in the body is known as temperature. Its measurable unit is degree Celsius. It differentiates the body, whether it is hot or cold.
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Work done by steam is equal to heat gained by ice.
Heat gained by ice (q) = mCp∆t = 5 × 4187 × (273-(-288)) = 314025 J
(For water or ice Cp = 4187 J/kgK)
Work done by steam (w) = P × V = 101325 × mass/density. = 101325 × mass/1000.
(Consider steam as an ideal gas)
Therefore 314025 = 101.325 × mass
Therefore mass of steam = 3099.185 kg
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