A voltaic cell is constructed with two Zn2+−Znelectrodes. The two cell compartments have [Zn2+]=1.4 M and [Zn2+]= 2.00×10−2 M , respectively. b)What is the standard emf of the cell?

c)What is the cell emf for the concentrations given?

d)For the anode compartment, predict whether [Zn2+] will increase, decrease, or stay the same as the cell operates?

e)For the cathode compartment, predict whether [Zn2+] will increase, decrease, or stay the same as the cell operates?

What are the similarities of physical and chemical change ?

Which samples do the atoms have the least kinetic energy

Complete the sentences to best explain the ranking.match the words below to the appropriate blanks in the sentences.a less polar bondhigher molar massion-dipole forcesstronger intermolecular forcesdipole-dipole forcesdispersion forceshydrogen bonding1. h2s and h2se exhibit the following intermolecular forces:.2. therefore, when comparing h2s and h2se the one with a has a higher boiling point .3. the strongest intermolecular force exhibited by h2o is . therefore, when comparing h2se and h2o the one with has a higher boiling point.