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)

h let me think

1. they vary with a higher number because boiling is way hotter than melting

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.