what is the molar mass of 65.18 g of gas exerting a pressure of 2.25 atm on the walls of a 4.81 L container at 350 K?

Describe the interaction that occurs between two objects with the same electrical charge.

In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m