Question & Answer: What are the mole fractions of H_3PO_4 and water in a solution of 14.5 g of H_3PO_4 in 125 g…..

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oil 4. What are the mole fractions of HsPO4 and water in a solution of 14.5 g of HPOs in 125 g of water? 40140 moles Ws O. le 0. 6209 5 /Nitric acid is usually available at 70% (by mass) aqueous solution with a density of 1.42 g/mL. Calculate the molarity, molality, and mole fraction of this solution. 13611 A solution prepared by dissolving 3.00 g of ascorbic acid (vitamin C, CoH1206) in 50.0 g of acetic acid has a freezing point that is depressed by AT 1.33 °C below that of pure acetic acid. What is the value of the molal freezing point depression constant for acetic acid? ΔT-Kr m 가 .. 0.34 solution contains a mixture of sugars: 0.50 mole fructose, 0.50 mole glucose, 0.5t ole maltose, 0.50 mole sucrose dissolved in 1.00 kg of water. What are the freezi int and boiling points of the solution? Kr for water is 1.86 °C/m, and Kb 0.512

What are the mole fractions of H_3PO_4 and water in a solution of 14.5 g of H_3PO_4 in 125 g of water? Nitric acid is usually available at 70% (by mass) aqueous solution with a density of 1.42 g/mL. Calculate the molarity, molality, and mole fraction of this solution. A solution prepared by dissolving 3.00 g of ascorbic acid (vitamin C, C_6H_12O_6) in 50.0 g of acetic acid has a freezing point that is depressed by delta T = 1.33 degree C below that of pure acetic acid. What is the value of the molal freezing point depression constant for acetic acid? delta ”T_f = K_f m solution contains a mixture of sugars: 0.50 mole fructose, 0.50 mole glucose, 0.5 maltose, 0.50 mole sucrose dissolved in 1.00 kg of water. What are the freezing and boiling points of the solution? K_f for water is 1.86 degree C/m, and K_b = 0.512 delta T_f = K_f m: delta T_b = K_b m.

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Question & Answer: What are the mole fractions of H_3PO_4 and water in a solution of 14.5 g of H_3PO_4 in 125 g..... 1Question & Answer: What are the mole fractions of H_3PO_4 and water in a solution of 14.5 g of H_3PO_4 in 125 g..... 2

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