Question
Express the heat of sublimation in terms of ΔHvapΔHvap and ΔHfusΔHfus.
Express your answer in terms of H1H1 (H1=ΔHvapH1=ΔHvap) and H2H2 (H2=ΔHfusH2=ΔHfus).
 
 
 
ΔHsubΔHsub =
 

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