a. A solution contains 1.27×10-2 M sodium hydroxide and 9.32×10-3 M ammonium carbonate. Solid iron(II) acetate is added slowly to this mixture. What is the concentration of hydroxide ion when carbonate ion begins to precipitate? [hydroxide] = m?
a. A solution contains 1.27×10-2 M sodium hydroxide and 9.32×10-3 M ammonium carbonate.
Solid iron(II) acetate is added slowly to this mixture.
What is the concentration of hydroxide ion when carbonate ion begins to precipitate?
[hydroxide] = m?
b.
A solution contains 9.93×10-3 M sodium carbonate and 1.47×10-2 M potassium iodide.
Solid silver nitrate is added slowly to this mixture.
What is the concentration of iodide ion when carbonate ion begins to precipitate?
[iodide] = ?m
c. A solution contains 8.11×10-3 M magnesium nitrate and 8.48×10-3 M zinc acetate.
Solid potassium carbonate is added slowly to this mixture.
What is the concentration of zinc ion when magnesium ion begins to precipitate?
[Zn2+] = M?
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