| percipitation
Ions in solution
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mixing which of the following pairs of solutions would result in the formation of a percipitate?
a) silver nitrate and ammonium pechlorate
b) ammonium acetate and calcium iodide solutions
c) ammonium sulfate and copper(II) nitrate solutions
d) calcium acetate and ammonium chloride solutions
e) ammonium bromide and mercury(I) nitrate solutions
i know it has somthing to do with the nitrates, but what is again???
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