At 316 k 04 moles of ccl 4 and 06 moles of chcl 3 are

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7. At 316 K, 0.4 moles of CCl 4 and 0.6 moles of CHCl 3 are mixed to form an ideal 8. 5.0 grams of an unknown, nonelectrolyte substance is added to 200 grams of liquid benzene, and the freezing-point temperature of benzene is lowered by 1.0 K. What is the molecular weight of this substance? Given that the rate of freezing point temperature decrease is K f = 5.0 K kg mol -1 .
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