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ऐस्कॉर्बिक अम्ल (विटामिन C, C6H8O6) के उस द्रव्यमान का परिकलन कीजिए जिसे 75 g ऐसीटिक अम्ल में घोलने पर उसके हिमांक में 1.5°C की कमी हो जाए।

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ऐस्कॉर्बिक अम्ल (विटामिन C, C6H8O6) के उस द्रव्यमान का परिकलन कीजिए जिसे 75 g ऐसीटिक अम्ल में घोलने पर उसके हिमांक में 1.5°C की कमी हो जाए। Kf = 3.9K kg mol-1

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हिमांक में अवनमन (∆Tf) = 1.5° 

विलायक (CH3COOH) का द्रव्यमान, w1 = 75 g 

विलायक (CH3COOH) का मोलर द्रव्यमान, 

M1 = 60 g mol-1 

विलेय (C6H8O6) का मोलर द्रव्यमान, 

M2 = 176 g mol-1 

Kf = 3.9 Kkg mol-1

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