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  1. Tardigrade
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  3. Chemistry
  4. When text20 textg of naphthoic acid ( text(C) text11 ( textH) text8 ( textO) text2 text) is dissolved in text50 textg of benzene textk textf text= text1 text.72 Kkg mol- text1 , a freezing point depression of text2 textK is observed. The van't Hoff factor (i) is

Q. When of naphthoic acid is dissolved in of benzene
, a freezing point depression of is observed. The van't Hoff factor (i) is

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Solution:

Actual molecular weight of naphthoic acid
Molecular mass (calculated)

van't Hoff factor (i) =

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