The volume of a balloon filled with NH₃ at 15.0 psi is compressed from 2.60 L to 1.30 L at a constant temperature. What is the final pressure (in atm) of the the balloon? Answer is: ? atm

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.