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 8.8 g of sodium bromide (NaBr) dissolved in 500. mL of water 8.8 g of glucose (C6H1206) dissolved in 500. mL of water 8.8 g of sodium chloride (NaCl) dissolved in 500. mL of water 500. mL of pure water freezing point (choose one) ✓ (choose one) ✓ (choose one) ✓ (choose one) ✓ X boiling point (choose one) ✓ (choose one) ✓ (choose one) ✓ (choose one) ✓

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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
8.8 g of sodium bromide (NaBr) dissolved in 500. mL of water
8.8 g of glucose (C6H₁206) dissolved in 500. mL of water
8.8 g of sodium chloride (NaCl) dissolved in 500. mL of water
500. mL of pure water
freezing point
(choose one) ✓
(choose one) ✓
(choose one) ✓
(choose one) ✓
X
boiling point
(choose one) ✓
(choose one)
(choose one)
(choose one) ✓
Transcribed Image Text: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 8.8 g of sodium bromide (NaBr) dissolved in 500. mL of water 8.8 g of glucose (C6H₁206) dissolved in 500. mL of water 8.8 g of sodium chloride (NaCl) dissolved in 500. mL of water 500. mL of pure water freezing point (choose one) ✓ (choose one) ✓ (choose one) ✓ (choose one) ✓ X boiling point (choose one) ✓ (choose one) (choose one) (choose one) ✓
Expert Solution
Step 1

Freezing-point depression(ΔTf) is the decrease of the freezing point of a solvent on addition of a non-volatile solute. 

Boiling point elevation(ΔTb)  refers to the increase in the boiling point of a solvent upon the addition of non volatile solute. 

 

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