Question

Identify the spectator ions in the following reaction.
Ca2+(aq) + 2NO3-(aq) + 2Na+(aq) + CO32-(aq) ->CaCO3(s) + 2Na+(aq) + NO3-(aq)
A) NO3-and CO32-
B) Ca2+and Na+
C) Ca2+and CO32-
D) Ca2+and NO3-
E) Na+and NO3-

Answer

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