The enthalpy of vapourisation of CCl4 is 30.5 kJ/ mol. Calculate the heat required for the vapourisation of 284 g of CCl4 at constant pressure. (Molar mass of CCl4 = 154 g/mol).
The enthalpy of vapourisation of CCl4 is 30.5 kJ/ mol. Calculate the heat required for the vapourisation of 284 g of CCl4 at constant pressure. (Molar mass of CCl4 = 154 g/mol).
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1 Answer
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This is a Short Answer Type Questions as classified in NCERT Exemplar
As per the information provided in the question, for one mole of CCl4 (154 g), the heat of vaporisation required is 30.5 kJ/mol .
Hence for the vaporisation of 284 g of CCl4, we require:
= 56.2 kJ
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