5) Given the cell reaction:
Ca(s) + Mg2+(aq) → Ca2+(aq) + Mg(s)
Which substance was oxidized?
A)
Ca2+(aq)
B)
Mg(s)
C)
Mg2+(aq)
D)
Ca(s)

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

What is the mass of 0.46 mil of mgcl2

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.