You prepare a polyacrylamide hydrogel and dry it in a vacuum oven overnight to form a completely dry crosslinked polymer network. You measure the shear modulus of the network and find $G=170Pa.$ Predict the swelling ratio $Q$ and the shear modulus of the fully swollen gel. Assume the gel is swollen in water $)=0\mathrm{.}474,$hat$(V)=(18m\frac{L}{m}ol$ and that the density of polyacrylamide is $=1\mathrm{.}332\frac{g}{m}L.$