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What occurs when a substance at point E loses heat and moves to point D? Which o

ID: 931158 • Letter: W

Question

What occurs when a substance at point E loses heat and moves to point D? Which of the following liquids would make a good solvent for iodine, I_2? How many grams of water arc needed to dissolve 27.8 g of ammonium nitrate. NH_4NO_3, in order to prepare. 0.452 m solution? The density of a 20.3 M CH_3OH (methanol) solution is 0.858 g/mL. What is the molality of this solution? H20 is the solvent. What is the freezing point of a solution that contains 10.0 g of glucose (C_6H_12O_6) in 100g of H_2O? K_f-l.86degreeC/m.

Explanation / Answer

(14)

The given iodine is a nonpolar compound. Therefore, nonpolar solvent must be best for I2.

Thus the best solvent is CS2.

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