Answer:
C
Explanation:
Because 2 x n square gives the total energy level been absorbed = 2 x16
=32
A I think that a bar graph would best represent this information.
the cathode is where reduction occurs!
N = given mass/ molar mass.
n = number of moles
given mass = 2.47 g
molar mass = 197 g/mol
n = 2.47 / 197
n = 0.01253 moles.
I'm sure you wanted to ask more than this. Just put some comments in. I can do the same.