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The latent heat of fusion in J/g of 5 substances a (mol. mass = 18) , b ( mol. mass =20) , c ( mol. mass =30) , d ( mol. mass =60 ) and e ( mol. mass = 70) . Calculate their enthalpy of fusion.Please don't write rubbish . |
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Answer» When water freezes it gives up some of water's energy to environment. This released energy is heat TRANSFER. Now at 1atm PRESSURE during freezing of n MOLE of water Heat transfer= nΔH fusion
where ΔH fusion
= ENTHALPY of fusion |
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