A solution contains 7.61 x 10^-3 M ammonium carbonate and 7.34 x 10^-3 M potassium sulfide. Solid copper(II) acetate is added slowly to this mixture. A. What is the formula of the substance that precipitates first? B. What is the concentration of copper (II) ion when this precipitation first begins? [Cu2+] _____ M
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A solution contains 7.61 x 10^-3 M ammonium carbonate and 7.34 x 10^-3 M potassium sulfide. Solid copper(II) acetate is added slowly to this mixture.
A. What is the formula of the substance that precipitates first?
B. What is the concentration of copper (II) ion when this precipitation first begins?
[Cu2+] _____ M
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