Find the heat (in J) required to vaporise 20 g of ethyl alcohol kept a – McqOptions

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1.	Find the heat (in J) required to vaporise 20 g of ethyl alcohol kept at its boiling point? (Latent heat of vapourisation of ethyl alcohol is 8.5 x 105 J/kg)
A.	1700
B.	17000
C.	4250
D.	425
Answer» C. 4250

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