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OpenStudy (anonymous):
Calculate amount of energy absorbed by 135g of water at 25C in order to evaporate it all into water vapour at 25C. The heat of vaporisation is 2.26kj/g
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OpenStudy (abhisar):
Hello @sheetalvee !
OpenStudy (abhisar):
The heat of latent vaporization is 2.26Kj/g i.e 1g water absorbs 2.26 Kj in order to vaporise. So 135g of water will absorb 2.26\(\times\)135=305.1Kj of energy.
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