Please help me answer the following chemistry questions: 1. How do the heat of f

Question

Please help me answer the following chemistry questions:

1. How do the heat of fusion of acetone and the heat of fusion of methane compare?

2. If the temperature of a liquid is increased, what is the effect on the vapor pressure?

3. Sketch the phase diagram for a compound whose normal boiling point if 510K, normal freezing point is 350K, triple point is at 0.85atm and 150K, and critical temperature is 944K.

4. The concentration of a gas is found to be 1.2 mol/mL when the pressure over the solution is 56mmHg. Find the Henry's law constant, k.

5. The vapor pressure of benzene at 7.6 degrees celsius is 40mmHg. Find the vapor pressure of benzene at 46 degrees celsius.

Thank you so much!!

Explanation / Answer

the vapour pressure of a liquid increases as temperature increases

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