What happens when co2 dissolves in water

CO2 is in acidic gas so when it’s mixed with water it forms a weak acid called carbonic acid , It’s a really common acid and it only comes in solution form and it is found in aerated drinks like carbonated sodas and soft drinks.

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