As the in a liquid, its surface molecules can evaporate.
a. average kinetic energy
b. minimum latency energy
c. average potential energy
d. maximum activation energy

What is avogadro’s number, and why is it useful

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?

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 ) .