When calcium carbonate is heated, it decomposes to form two products, one of which is calcium oxide. CaCO3 + CaO + ?

Explain how the law of conservation of mass can be used to identify the second product of the reaction and then identify that product.

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 ) .