1. AP Chemistry Practice Test

AP Chemistry Multiple Choice Practice Test

Question 1 of 3
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Identify all of the spectator ions in this precipitation reaction: Ca^2+(aq) + 2Br^-(aq) + 2Li^+(aq) + CO3^2-(aq) -> CaCO3(s) + 2Li^+(aq) + 2Br^-(aq)
CaCO3
Ca^2+, Br^-, Li^+, and CO3^2-
Ca^2+ and Li^+
Br^- and Li^+
Br^- and CO3^2-