Phosphorous acid, H3PO3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. The pa values of phosphorous acid are pa1 pa2 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) .

Explanation:

find the solution below.

there is none because earth is stationary and flat.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.