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Complex ion question?
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Topic: Complex ion question? (Read 1330 times)
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kururu51116
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Complex ion question?
«
on:
April 24, 2014, 12:38:39 AM »
ZnS is slightly soluble ionic compound in water. In a solution of which of the
compounds the solubility of ZnS will increase?
a. PtCl4
b. ZnCl2
c. NaCN
d. CaCO3
e. PbSO4
Answer in C... why?
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Hunter2
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Vena Lausa moris pax drux bis totis
Re: Complex ion question?
«
Reply #1 on:
April 24, 2014, 11:40:43 AM »
Check Cyanides are one of the best complex builder. With cyanides its also possible to dissolve gold. A dirty work sometimes done in simple gold mines and claims.
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Complex ion question?