Asked by Anonymous

Methanol has a ΔHvap = 35.3 kJ/mol
CH3OH. Calculate the change in heat, q, when
50.0 g methanol condenses? Caution! Is q + or -?

Answers

Answered by bobpursley
it releases heat when it condenses.

a. calculate the moles in 50g.
moles= 50/molmass
calculate the molmass of methanol.

b. heat= moles*(-Hevap)
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