What is the complete ionic equation for the reaction of hydrochloric acid with potassium hydroxide? h+ + cl- + k+ + oh- → 2h+ + o2- + k+ + cl- h+ + cl- + k+ + oh- → h2o + k+ + cl- h+ + oh- → h2o none of the above 2h+ +2cl- + k2+ + 2oh- → h2o + k2+ +2 cl-?
