A) Consider the reaction when aqueous solutions of barium hydroxide and iron(II)

Question

A) Consider the reaction when aqueous solutions of barium hydroxide and iron(II) bromide are combined.

The net ionic equation for this reaction is:

B) Consider the reaction when aqueous solutions of iron(II) bromide and potassium hydroxide are combined.

The net ionic equation for this reaction is:

C) Consider the reaction when aqueous solutions of ammonium carbonate and manganese(II) bromide are combined.

The net ionic equation for this reaction is:

D) Consider the reaction when aqueous solutions of chromium(III) bromide and potassium carbonate are combined.

The net ionic equation for this reaction is:

Explanation / Answer

A)

The for this reaction is:

Ba(OH)2 (aq) + FeBr2 (aq) --------------> Fe(OH)2 (s) + BaBr2 (aq)

net ionic equation :

Fe+2 (aq) + 2 OH- (aq)   ------------> Fe(OH)2 (s)

B)

The net ionic equation for this reaction is:

Fe+2 (aq) + 2 OH- (aq) -------------> Fe(OH)2 (s)

C)

The net ionic equation for this reaction is:

Mn+2 (aq) + CO32- (aq) --------------> MnCO3 (s)

D)

The net ionic equation for this reaction is:

2Cr 3+ (aq) + 3CO3 2- (aq) ---> Cr2(CO3)3 (s)

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