Write a molecular equation for the precipitation reaction thatoccurs (if any) wh

Question

Write a molecular equation for the precipitation reaction thatoccurs (if any) when the following solutions are mixed. If noreaction occurs, write NOREACTION.
sodium chloride and lead (II) acetate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
potassium sulfate and strontium iodide Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
chromium (III) nitrate and sodium phosphate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
sodium chloride and lead (II) acetate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
potassium sulfate and strontium iodide Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
chromium (III) nitrate and sodium phosphate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs. sodium chloride and lead (II) acetate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
potassium sulfate and strontium iodide Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
chromium (III) nitrate and sodium phosphate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs. potassium sulfate and strontium iodide Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.
chromium (III) nitrate and sodium phosphate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs. chromium (III) nitrate and sodium phosphate Express your answer as a chemical equation. Identify all of thephases in your answer. Enter NOREACTION if nono reaction occurs.

Explanation / Answer

Molecualar equations for given reactions are as follows

Ans:sodium chlordie and lead(ii)acetate

Pb(CH3COO)2 (aq) + 2 NaCl(aq) = PbCl2(s) + 2 CH3COONa (aq)

Here PbCl2 is formed as a precipitate.

Ans: potassium sulfate and strontium iodide

K2SO4(aq) + SrI2 (aq) = SrSO4 (s) + 2KI (aq)

Here SrSO4 is formed as a precipitate and this reaction is basically double displacement type reaction.

Ans:chromium (III) nitrate and sodium phosphate

Cr(NO3)3 (aq) + Na3PO4 (aq) --> CrPO4 (s) + 3NaNO3 (aq)

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