assume you dissolve 10.0 g of sucrose c12h22O11 in 225 ml (225g) of water and warm the water to 60 degree Celsius. What is the vapor pressure of the water over this solution? The v.p. Of water at 60 C is 149.4 torr.
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assume you dissolve 10.0 g of sucrose c12h22O11 in 225
ml (225g) of water and warm...
A solution is prepared by dissolving 396 g of sucrose (C12H22O11) in 604 g of water....
A solution is prepared by dissolving 396 g of sucrose (C12H22O11) in 604 g of water. What is the vapor pressure of this solution at 30° C? (The vapor pressure of water is 31.8 mmHg at 30° C.)
You take 20.0g of a sucrose (C12H22O11) and NaCl mixture and dissolve it in 1.0L of water
You take 20.0g of a sucrose (C12H22O11) and NaCl mixture and dissolve it in 1.0L of water. The freezing point of this solution is found to be -0.426 degress celsius. Assuming ideal behavior, calculate the mass percent composition of the original mixture, and the mole fraction of sucrose in the original mixture
A solution is prepared by dissolving sucrose, C12H22O11, in water at 25 degrees Celsius. The mol...
A solution is prepared by dissolving sucrose, C12H22O11, in water at 25 degrees Celsius. The mol fraction of water is ‘9958. What is the vapor pressure of the solution if the vapor pressure of water at 25 degrees celsius is 23.76 mmHg.
What will the solution vapor pressure be for a solution of 53.09 mol of sucrose (C12H22O11)...
What will the solution vapor pressure be for a solution of 53.09 mol of sucrose (C12H22O11) dissolved in 1.000L of water at 20.0 °C? The vapor pressure of pure water at 20.0 °C is 17.5 torr
What amount of sucrose (C12H22O11) should be added to 5.83 mol water to lower the vapor...
What amount of sucrose (C12H22O11) should be added to 5.83 mol water to lower the vapor pressure of water at 50 °C to 72.0 torr? The vapor pressure of pure water at 50 °C is 92.6 torr.
If you dissolve 412 mg sucrose (formula weight: 342.29 g/mol) in 60 mL of water: a....
If you dissolve 412 mg sucrose (formula weight: 342.29 g/mol) in 60 mL of water: a. What is the concentration of sucrose in mM in µM? b. If you take 5 mL of this solution and dilute it to 250 mL, what is the concentration of the glucose in the resulting solution in µM? c. How many nano moles of sucrose are present in 10 mL of the diluted solution?
How many grams of sucrose (C12H22O11) must be added to 487 g of water to give...
How many grams of sucrose (C12H22O11) must be added to 487 g of water to give a solution with a vapor pressure 0.871 mmHg less than that of pure water at 20°C? (The vapor pressure of water at 20°C is 17.5 mmHg.)
1. 1200 mL aqueous solution of 45 g of ethylene glycol and 80 g of sucrose...
1. 1200 mL aqueous solution of 45 g of ethylene glycol and 80 g of sucrose were prepared with a density of 1.37 g/mL. Assume that the solution behaves ideally. Notes: The vapor pressures of water and ethylene glycol at 20 °C are 17.54 torr and 0.06 torr, respectively, and Kb and Kf of water are 0.51 K/m and 1.86 K/m, at 25 °C respectively. a. What is the freezing point of this solution? b. What is the vapor pressure,...
If you dissolve 412 mg sucrose (formula weight: 342.29 g/mol) in 60 mL of water: a. What is the concentration of sucrose in mM in µM? b. If you take 5 mL of this solution and dilute it to 250 mL, what...
If you dissolve 412 mg sucrose (formula weight: 342.29 g/mol) in 60 mL of water: a. What is the concentration of sucrose in mM in µM? b. If you take 5 mL of this solution and dilute it to 250 mL, what is the concentration of the glucose in the resulting solution in µM? c. How many nano moles of sucrose are present in 10 mL of the diluted solution?
Determine the mass, in grams, of sucrose (C12H22O11,M = 342.3 g/mol) needed to prepare a solution...
Determine the mass, in grams, of sucrose (C12H22O11,M = 342.3 g/mol) needed to prepare a solution with a vapor pressure of 41.1 mm Hg. The glucose is dissolved in 738 g of water at 40 °C. The vapor pressure of pure water at 35 °C is 42.2 mmHg.
1. 1200 mL aqueous solution of 45 g of ethylene glycol and 80 g of sucrose were prepared with a density of 1.37 g/mL. Assume that the solution behaves ideally. Notes: The vapor pressures of water and ethylene glycol at 20 °C are 17.54 torr and 0.06 torr, respectively, and Kb and Kf of water are 0.51 K/m and 1.86 K/m, at 25 °C respectively. a. What is the freezing point of this solution? b. What is the vapor pressure,...
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