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The freezing point of an aqueous solution of KNC containing 0.1892 "mol" kg^(-1) was 0.74^(@)C. On adding 0.95 mol of Hg (CN)_(2) the freezing point of solution was -0.53^(@)C. Assuming that complex is formed to the equation Hg(CN)_(2)+mCN^(-) to [Hg(CN)_(m+2)]^(n-) Find. m |
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