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N8
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1. What is the pressure needed to increase the melting temperature by 20 centigrade degrees?
Given: Molar Volume (solid) at normal melting temp is 18.92 cm^3
Given: Molar Volume (liquid) at normal melting temp is 19.47 cm^3
delta H (s>l) = T(melting point)* delta S(s>l)
Not sure how I can even come up with an equation. I know I can calculate the change in volume with the molar volumes. The equation listed doesn't seem to help any either, anyone have an equation that works?
dP/dT = L/TdeltaV can't be used since I don't know latent heat...
Please help~
Given: Molar Volume (solid) at normal melting temp is 18.92 cm^3
Given: Molar Volume (liquid) at normal melting temp is 19.47 cm^3
Homework Equations
delta H (s>l) = T(melting point)* delta S(s>l)
The Attempt at a Solution
Not sure how I can even come up with an equation. I know I can calculate the change in volume with the molar volumes. The equation listed doesn't seem to help any either, anyone have an equation that works?
dP/dT = L/TdeltaV can't be used since I don't know latent heat...
Please help~