Help pls... someone anyone I- pls I’m a little slow.. :(

For the following, determine the type of reaction and then give products.

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) .

How many atoms are there in 5.70 mol of mg