The vapor pressure of pure ethanol at 60 ºC is 0.459 atm. What will be the vapor pressure of a solution prepared by dissolving 3.0 mol of naphthalene (a nonvolatile nonelectrolyte) in 7.0 mole of ethanol?

What is the hybridization of the carbon atom notated with an arrow in the VX nerve agent molecule shown below? (Note that lone pairs have been omitted for clarity… and because I don’t want to get any of this on me)

Which of the following elements has the highest Electron Affinity (most negative ∆E)?

The vapor pressure of pure water at 25 °C is 23.8 mmHg. If a nonvolatile solute is added to pure water at this temperature, which of the following may be the resulting vapor pressure?

Which of the following assumptions is not consistent with Kinetic Molecular Theory (KMT)?

What is the pressure of a 6.022 g sample of CH4 gas that is stored in a 30.0 L container at 402 K?

When solid KBr is dissolved in water, which of the following processes releases energy?

A thin glass tube 1m long is filled with Ar gas at 1 atm and the ends are stoppered with cotton plugs: HCl gas is introduced at one end of the tube, and simultaneously NH3 gas is introduced at the other end.  When the two gases meet, a solid ring of NH4Cl is formed. At which location: a, b, or c (noted above with arrows) does this ring form?

Which of the following ions has all identical bond lengths?

A Real Gas will behave most like an Ideal Gas under which conditions?