What is the concentration of hydronium in each of the following cases:
A.[OH-]= 10-7 M ?
B.[OH-]=10-5 M ?

Compare and contrast physical changes with chemical changes.

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins. co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)