answer all parts A to C or I will give you a thumbs down and report you

Polystyrene is a solid (by this I mean that it will support shear forces) It is "solid" because it is glassy crystalline gelled cross-linked The Mark-Houwink exponent for a rigid rod polymer is 3/5 1/2 2 4/5 How does the intrinsic viscosity vary with concentration, c ? proportional to c1 proportional to 1/c proportional to e0 proportional to 1/c2