2. a sodium chloride solution (nacl, mm = 58.44 g/mol) contains 35.675 g of nacl and a total volume
of 250.0 ml. what is the concentration of this solution in
a. %(m/v)?
m =
b.
m?

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na