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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

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 = 170 P a .

Predict the swelling ratio

Q

and the shear modulus of the fully swollen gel. Assume the gel is swollen in water

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