Identify the element pictured
What group and
what period does
this element
belong?

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) .

Which type of intermolecular force is pbr3

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion