Write a molecular equation for the precipitation reaction that occurs (if any) when the following solutions are mixed. If no reaction occurs, write NO REACTION. Express your answer as a chemical equation. Enter NO REACTION if no reaction occurs. Identify all of the phases in your answer.

A. potassium chloride and lead(II) nitrate

B. lithium nitrate and lead(II) acetate

C. barium nitrate and sodium sulfide

D. strontium nitrate and sodium sulfide

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John Edward CayasLv10

28 Oct 2020

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Express your answer as a chemical equation. Identify all the phases in your answer. Enter nonreaction if no reaction occurs.

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5. balanced formula equation: for each combination of solutions that produced new product. write correct chemical formulas for the new compounds that could form from the ions present. Indicate which of the new compunds is a precipitate. If no reaction occurs, write NR.

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7. net ionic equation: write the net ionic equations for each reaction in the preceding question.