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The coagulation valus of the electrolytes AlCl_(3) and NaCl for As_(2)S_(3) sol are 0.093 and 52 respectively. How many times has AlCl_(3) greater coagulating power than NaCl ? |
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Answer» Solution :It may be noted that the coagulating POWERS of the electrolytes are inversely proportionsl to their coagulating VALUE. THUS, `("coagulating power of" AlCl_(3))/("Coagulating power of NaCl")=(52)/(0.093)=559` Thus, coagulating power of `AlCl_(3)` is 559 times more than that of NaCl. |
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