If your good at chem i would greatly appreciate some with b (see image)

What is the total reduction potential of a cell in which potassium (k) is reduced and copper (cu) is oxidized? a. 2.59 v b. 3.27 v c. -3.27 v d.-2.59 v

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

How manyatoms of mercury are in 1.4214e+1 ml sample