You have 200. mL of a .25M solution of HCl and add .04 moles of NaOH to the solution (assume no change in volume). What is the pH of the resultant solution?

When would a bouncy ball have the most potential energy

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

What will most likely happen when two bromine atoms bond together?