I have a chart i need to fill out for IPS please help me out :) picture is here

What is the equilibrium constant of aa+bb=cc+dd

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.