2. why does a diprotic acid dissociate in a stepwise manner? 3. 4 calculate the ph at each of the following points in the titration of 50.00 ml of a 0.150m acetic acid using 0.275m naoh. (show work below: ) (k, 1.8 x 10-5) (you can also refer to pages om your textbook for . initial ph: 0 ml of base added halfway to equivalence point 5.00 ml before equivalence point at equivalence point 5.00 ml beyond equivalence point a. b. c. d. e.

Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.