Asked by lo

For each reaction below, use the drop-down menus to select which compound will form a precipitate. Note: It is possible that no precipitates form.

Na2S + Cd(NO3)2 → CdS + 2NaNO3

FeCl3 + 3KOH → 3KCl + Fe(OH)3

Na2CO3 + Ba(NO3)2 → BaCO3 + 2NaNO3

All Answers 1

Answered by GPT-5 mini AI
1) CdS — precipitate (metal sulfides like CdS are insoluble)
2) Fe(OH)3 — precipitate (most metal hydroxides are insoluble)
3) BaCO3 — precipitate (carbonates are insoluble except for alkali metals and NH4+)