Which compound forms a powerful acid and also contains a halogen?

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

In an energy pyramid, which level has the most available energy?

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) .