Determine the degree of association (polymerization) for the reaction in aqueous solution 6HCHO⇌ C6H12O6If observed(mean) molar mass of HCHO and C6H12O6 is 150.

6HCHO⇌ C6H12O6Conc.at eqm C(1−α) Cα6 Observed moles concentrationInitial moles concentration=MTMOMT=Theoretical molar mass of HCHOC(1−α)+Cα6C=MTMO=30150⇒α=0.96

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Determine the degree of association (polymerization) for the reaction in aqueous solution
$6 H C H O \underset{}{⇌} C_{6} H_{12} O_{6}$
If observed(mean) molar mass of HCHO and $C_{6} H_{12} O_{6}$ is 150.

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answer is 0.96.

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Detailed Solution

$\begin{array}{l} 6 H C H O \underset{}{⇌} C_{6} H_{12} O_{6} \\ C o n c . a t e q m \\ C (1 - α) \frac{C α}{6} \end{array} \frac{O b s e r v e d m o l e s c o n c e n t r a t i o n}{I n i t i a l m o l e s c o n c e n t r a t i o n} = \frac{M_{T}}{M_{O}}$