When the acetone evaporates, what is the change in enthalpy
(AH) for this process?

a) negative (-)
b) positive (+)
c) zero (0)
d) unknown, it's temp dependent (?)​

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 ) .