Rank the following substances in order of increasing intermolecular forces: Ar, H2O, N2, O2

Which of the following statements regarding the solid state is incorrect?

Select the pair of substances which has the one with the higher equilibrium vapor pressure at a given temperature listed first.

Which choice correctly lists the intermolecular forces present in CH4?

Beta particles are equivalent to:

The forces that hold CaF2 together in the solid state are:

What phase transition is occurring between points D and E on the heating curve?

Which of the following is not an attribute of a base?

Calculate the amount of heat energy required to convert 35.0 g of ice at –12.5°C to water at 24.0°C. (Cwater = 4.18 J/g°C; Cice = 2.03 J/g°C; molar heat of fusion of ice = 6.01 × 10^3 J/mol)

Calculate the amount of heat energy required to evaporate 55.0 g of water at 100.0°C. (molar heat of vaporization of liquid water = 4.07 × 10^4 J/mol)