Four liquids are described in the table below. Use the second column of the table to explain the order of their freezing points, and the third column to explain the order of their boiling points. For example, select '1' in the second column next to the liquid with the lowest freezing point. Select '2' in the second column next to the liquid with the next higher freezing point, and so on. In the third column, select '1' next to the liquid with the lowest boiling point, '2' next to the liquid with the next higher boiling point, and so on. Note: the density of water is 1.00 g/mL. solution 1.1 g of hydrobromic acid (HBr) dissolved in 350. mL of water 1.1 g of potassium chloride (KCI) dissolved in 350. mL of water 1.1 g of glycerin (C3H8O3) dissolved in 350. mL of water 350. mL of pure water freezing point (choose one) ✓ (choose one) (choose one) ✓ (choose one) boiling point (choose one) (choose one) ✓ (choose one) ✓ (choose one)

Four liquids are described in the table below. Use the second column of the table to explain the order of their freezing points, and the third column to explain the order of their boiling points. For example, select '1' in the second column next to the liquid with the lowest freezing point. Select '2' in the second column next to the liquid with the next higher freezing point, and so on. In the third column, select '1' next to the liquid with the lowest boiling point, '2' next to the liquid with the next higher boiling point, and so on. Note: the density of water is 1.00 g/mL. solution freezing point boiling point 7.7 g of hydroiodic acid (HI) dissolved in 500. mL of water (choose one) O (choose one) 7.7 g of potassium hydroxide (KOH) dissolved in 500. mL of water (choose one) C (choose one) O 7.7 g of calcium chloride (CaCl2) dissolved in 500. mL of water (choose one) C (choose one) O 500. mL of pure water (choose one) (choose one)

Determine the chemical formulas for the two compounds. Based on their structures, which compound will have the higher boiling point?

Four liquids are described in the table below. Use the second column of the table to explain the order of their freezing points, and the third column to explain the order of their boiling points. For example, select '1' in the second column next to the liquid with the lowest freezing point. Select '2' in the second column next to the liquid with the next higher freezing point, and so on. In the third column, select '1' next to the liquid with the lowest boiling point, '2' next to the liquid with the next higher boiling point, and so on. Note: the density of water is 1.00 g/mL. solution freezing point (choose onel Ⓒ boiling point (choose one) > 8.1 g of sodium bromide (NaBr) dissolved in 100. mL of water 8.1 g of glycerin (CyHyO₂) dissolved in 400. mL of water (choose one) (choose one) B 8.1 g of hydrolodic acid (HI) dissolved in 400. mL of water Ichoose onel (choose one) 400. mL of pure water [choose one) (choose one)

Based on the graph which describes two liquids, A and B, select ALL of the FALSE statements. XA OA The substance with the higher pure vapor pressure (P") is B OB. The substance with the higher pure vapor pressure (P°) is A OC. For any mixture of A and B (any ratio of A and B), the mole fraction of B in the vapor phase will be larger than the mole fraction of B in the liquid phase. OD. An equimolar mixture of liquids A and B are placed in a closed container (25 °C). At equilibrium, the vapor above the mixture will contain more moles of B than A OE Substance B has greater intermolecular forces than A MacBook Pro esc %23 & 1 2 3 4 5 6 7 8 9. delete Q E R T. Y tab A D F G J K os lock > V B N M control option command command option vapor pressure

Labelling a typical simple phase diagram.

Enter your answer in the provided box. The vapor pressure of a liquid doubles when the temperature is raised from 75°C to 85°C. At what temperature will the vapor pressure be five times the value at 75°C?

The organic compound trans-anethole is found in many oils/flavorings.  This compound has a melting point of 50. ∘F.   On Tuesday (this is a true story), a friend left a small vial of this compound in her back seat of her car outside for an hour and it solidified.  At what temperature in ∘C does this compound freeze?  We used this flavoring to make a holidy candy flavored with anise.

In addition to filling in the blanks below, show all of your work for this problem on paper for later upload. The heat of vaporization of isopropanol is 44.0 kJ/mol. The vapor pressure of isopropanol at 400 torr is 67.8 °C. Calculate the normal boiling point of isopropanol. Enter your value in the first box and an appropriate unit of measure in the second box.