Be sure to answer all parts. Calculate the pH of the following two buffer solutions: (a) 2.2 M CH3COONa/1.8 M CH3COOH. (b) 0.2 M CH3COONa/0.2 M CH3COOH. Which is the more effective buffer

Find the mass in grams of 1.37x1020 particles of h3po4

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?