2.0 liters of a gas at stp is compressed (squeezed) to only 0.75 liters. what is the new pressure of the gas? hint pressure at stp = 1 atm pressure or 101.3 kpa

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

Avariable that is not being directly tested during an experiment should be