Question

Identify the spectator ions in this reaction:
2H+ + 2NO3- + Ca2+ + 2OH- → Ca2+ + 2NO3 + 2H20

Answer 1

Answer:

Explanation:

2NO3, Ca2+

Spectator ions exists in both sides of the equation. These ions are present in both sides thus cancel out (they do not contribute to reaction...i.e. they only watch or spectate ;) )

Answer 2

Answer:

The answer is Ca^2+ and NO3-

Explanation:

This is the answer on e2020.