Write molecular, ionic, and net ionic equations for the reaction of Sr+ with eac

Question

Write molecular, ionic, and net ionic equations for the reaction of Sr+ with each of the eight anion solutions. If no reaction occurs, complete the molecular and ionic equations, but wife "No Reaction" in place of the net ionic equation. Include physical state. rite Per C e metal of YouR UN- molecular, ionic, and net-ionic equations for the reaction KNOWN (it has nitrate as the anion) with each of the eight anion test solutions. If no reaction occurs, complete the molecular and ionic equations, but write "No Reaction in place of the net-ionic equation. Underline all solids. Include the physical state (s) (aq), etc) for all species. NaCl Sr net Ionic: NaBr +Sr No net-Ionic: Na,CO net-Ionic: Naso, Sr No3 net-ionic:

Explanation / Answer

Q1.

a)

NaCl + Sr(NO3)2 --> NaNO3(aq) + SrCl2

no reaction

b)

NaBr + Sr(NO3) --> SrBr2 + NaNO3

no reaction

c)

NaI + Sr(NO3)3 --> SrI2 + NaNO3

no reaction

d)

Na2CO3 +Sr(NO3)2 --> 2NaNO3(aq) + SrCO3(s)

ionic

2Na+(aq) + CO3-2(aq) +Sr+2(aq) + 2NO3-(aq) --> 2Na(aq) + 2NO3-(aq)(aq) + SrCO3(s)

net ionic

CO3-2(aq) +Sr+2(aq) -->SrCO3(s)

d)

Na2SO4(aq) + Sr(NO3)2 --> SrSO4(s) + 2NaNO3(aq)

ionic

2Na+(aq) + SO4-2(aq) + Sr+2(aq) + 2NO3-(aq) --> SrSO4(s) + 2Na+(aq) + 2NO3-(aq)

net ionic

SO4-2(aq) + Sr+2(aq)  --> SrSO4(s)

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