Question: A solution is obtained by dissolving a 2.000 g sample of an unknown solid in 875.0 g of benzene was observed to begin freezing out

A solution is obtained by dissolving a 2.000 g sample of an unknown solid in 875.0 g of benzene was observed to begin freezing out benzene at 3.75C.

Estimate the molecular weight of the unknown taking 5.51C as the melting point of pure benzene with the latent heath of fusion of benzene equal to 9899 J/molr

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