When are mesurements accurate and precise

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .

The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart

How many grams of iron can be made from 16.5 grams of fe2o3