part a\nhbr(aq) + nis(s) →\nexpress your answer as a chemical equation including phases.\nview available…

part a\nhbr(aq) + nis(s) →\nexpress your answer as a chemical equation including phases.\nview available hint(s)\na chemical reaction does not occur for this question.\nsubmit\npart b\nnh₄i(aq) + naoh(aq) →\nexpress your answer as a chemical equation including phases.\nview available hint(s)\na chemical reaction does not occur for this question.\nsubmit\npart c\nhbr(aq) + li₂s(aq) →\nexpress your answer as a chemical equation. identify all of the phases in your answer.\nview available hint(s)

part a\nhbr(aq) + nis(s) →\nexpress your answer as a chemical equation including phases.\nview available hint(s)\na chemical reaction does not occur for this question.\nsubmit\npart b\nnh₄i(aq) + naoh(aq) →\nexpress your answer as a chemical equation including phases.\nview available hint(s)\na chemical reaction does not occur for this question.\nsubmit\npart c\nhbr(aq) + li₂s(aq) →\nexpress your answer as a chemical equation. identify all of the phases in your answer.\nview available hint(s)

Answer

Explanation:

Step1: Identify the reaction type for Part A

This is an acid - metal sulfide reaction. $2HBr(aq)+NiS(s)\rightarrow H_2S(g)+NiBr_2(aq)$

Step2: Identify the reaction type for Part B

This is a reaction between an ammonium - salt and a base. $NH_4I(aq)+NaOH(aq)\rightarrow NaI(aq)+NH_3(g)+H_2O(l)$

Step3: Identify the reaction type for Part C

This is an acid - metal sulfide salt reaction. $2HBr(aq)+Li_2S(aq)\rightarrow H_2S(g)+2LiBr(aq)$

Answer:

Part A: $2HBr(aq)+NiS(s)\rightarrow H_2S(g)+NiBr_2(aq)$ Part B: $NH_4I(aq)+NaOH(aq)\rightarrow NaI(aq)+NH_3(g)+H_2O(l)$ Part C: $2HBr(aq)+Li_2S(aq)\rightarrow H_2S(g)+2LiBr(aq)$