Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

1- Sodium nitrate and lead(ll) acetate. 2- silver nitrate and strontium iodide.

ID: 553908 • Letter: 1

Question

1- Sodium nitrate and lead(ll) acetate. 2- silver nitrate and strontium iodide. Write a molecular equation for the precipitation reaction that occurs (if any) when the following solutions are mixed. If no reaction occurs, write NOREACTION Solubility Table 3+ 2+ F- Cl Br sol sol insol so insol so s insol sol sol so ol insol so sol o sol so so insol insol sol so sol sol nsol insol soinsol sol solinsoSol sl so soinsol sol sol so sol so so sol so sol insol insol insol insol insol insol so42 NO3 PO4 CHCO2so sooso sol sol soluble; sl sol - slightly soluble; insol- insoluble

Explanation / Answer

1)

Sodium nitrate and lead(ll) acetate.

NaNO3 (aq) + Pb(CH3COO)2 (aq)   ------------> NO reaction

2)

silver nitrate and strontium iodide.

2 AgNO3 (aq) + SrI2 (aq)   ---------------> AgI (s) + Sr(NO3)2 (aq)

precipitate = AgI (s)

3)

aluminum sulfate and sodium phosphate.

Al2(SO4)3 (aq) + 2 Na3PO4 (aq)   ---------------> 2 AlPO4 (s) + 3 Na2SO4 (aq)

precipitate = AlPO4 (s)