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

1)))Write a balanced equation for the double-replacement precipitation reaction

ID: 769811 • Letter: 1

Question

1)))Write a balanced equation for the double-replacement precipitation reaction described, using the smallest possible integer coefficients. A precipitate forms when aqueous solutions of lead nitrate and copper(II) bromide are combined. Do not include states such as (s) or (aq). It is not necessary for you to indicate which of the products is the precipitate. 2))Write a balanced equation for the double-replacement precipitation reaction described, using the smallest possible integer coefficients. A precipitate forms when aqueous solutions of lead(II) nitrate and potassium sulfate are combined. Do not include states such as (s) or (aq). It is not necessary for you to indicate which of the products is the precipitate.

Explanation / Answer

Maybe your problem is that you don't know how to write the correct formulas for the compounds being reacted? If so you'll never be able to balance an equation. KOH + H3PO4 ----------------K3PO4 + HOH Pb(NO3)2 + K3PO3 --------------- Pb3(PO4)2 (s) + KNO3 CaCl2 + CrSO4 ---------------> CaSO4(s) + CrCl2