How much heat is absorbed when 52.3 g H2O(l) at 100 C and 101.3 kPa is converted to steam at 100 C? The molar heat of vaporization of water is 40.7 kJ/mol.
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Answer:
118.25 kJ heat is absorbed when 52.3 g H2O(l) at 100 C and 101.3 kPa is converted to steam at 100 C.
Explanation:
Mass of water = 52.3 g
Moles of water =
When 1 mole of water is vaporized it absorbs 40.7 kJ of energy.
So, when 2.9055 moles of water gets vaporized the heat absorbed by the water is:
118.25 kJ heat is absorbed when 52.3 g H2O(l) at 100 C and 101.3 kPa is converted to steam at 100 C.
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