13. Liquids, Solids & Intermolecular Forces

How much energy (kJ) is required to convert a 76.4 g acetone (MM = 58.08 g/mol) as a liquid at -30°C to a solid at -115.0°C?

If 53.2kJ of heat are added to a 15.5g ice cube at - 5.00 ^oC, what will be the resulting state and temperature of the substance?

How much energy is released when 42.5 g of water freezes?

What quantity of heat, in kj, is required to convert 50.0 g of ethanol (C₂H₅OH) at 23.0°C to a vapor at 78.3°C (its boiling point)? (specific heat capacity of ethanol = 2.46 J/g • c; ∆H_vap = 39.3 kJ/mol)

Which is the process by which a gas changes to a solid: deposition, evaporation, freezing, or sublimation?

What are greenhouse gases? How does carbon dioxide enter the atmosphere? (Site 1)

If the heating curve is reversed, what would best describe the boiling point?