A solution contains 1.01×10-2 M potassium hydroxide and 6.56×10-3 M sodium sulfide. Solid copper(II) nitrate is...
A solution contains 1.01×10-2 M
potassium hydroxide and
6.56×10-3 M sodium
sulfide.
Solid copper(II) nitrate is added slowly to this
mixture.
A. What is the formula of the
substance that precipitates first?
Formula=
B. What is the concentration of
copper(II) ion when this
precipitation first begins?
[Cu2+] = ___M
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A solution contains 1.01×10-2 M
potassium hydroxide and
6.56×10-3 M sodium
sulfide.
Solid copper(II) nitrate is...
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