Lithium has a low first ionization energy, but much greater second and third ionization energies. Lithium will be more likely to form an ion with what charge? A. −1
B. +1
C. +2
D. +3

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.

50.23 i believe is correct but don't quote me on that.

the answers are

c and c

answermeridional ;