Subject: Physical Chemistry · Chapter: Polymer Chemistry · Topic: Viscometry Characterisation · Exam: NET DEC 2019 · Marks: 2 · Difficulty: Medium
Using standard equation for intrinsic viscosity $[\eta]=\mathrm{K} \overline{\mathrm{M}_{\mathrm{v}}^{\mathrm{a}}}$ for a solution of polymer and any information from the graph identify viscosity average molar mass $(\overline{\mathrm{M}})$ [given that $\mathrm{a}=0.5$, $\left.\mathrm{K}=5 \times 10^{-5} \mathrm{L} \mathrm{g}^{-1}\right)$