polyacrylamide will be reduced. where [PJ] is the intrinsic viscosity, M is the average molecular weight, and 'K' and 'a' are constants for a given polymer ~t system (Huggins, 1958). For polyacrylamide solution in water, values of 'K' and 'a' are given as 6.51 X 108 and 0.8, Ig-~-.:ively (Polymer Handbook, 1974). These con-
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