KNO
Ni
Ком
Co
bi
1.0M Ni2+
1.0 M Cu2+
a) The mass of the nickel electrode increases and the concentration of copper ions
increases.
b) The mass of the nickel electrode decreases and the concentration of copper ions
decreases.
c) The mass of the nickel electrode decreases and the concentration of copper ions
increases.
d) The mass of the nickel electrode increases and the concentration of copper ions
decreases.
u do?