Polymer Science

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Table 2 gives the mean flow times (t) in a viscometer recorded for solutions of polystyrene sample B at various concentrations (c) in cyclohexane at 40 C. Under these conditions, the mean flow time (to) for cyclohexane is 150.0 s. Table 2. Mean flow times for different concentrations of polystyrene in cyclohexane Concentration x 10"(g cm) Time (s) 2.59 158,5 5.55 178.6 7.40 189.6 8.88 199.5 Determine the intrinsic viscosity of the sample. Upload word nle with table and graph