객관식
Calculate the osmotic pressure of a solution made by dissolving 14.65 g of sucrose (C12H22O11) in water to make 275 mL of solution at 43°C. (R = 0.0821 L·atm/mol·K, Molar mass of sucrose = 342.3 g/mol)
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14. Solutions
Osmotic Pressure
뒤로14. Solutions
Osmotic Pressure
- 미해결 질문
What is the osmotic pressure of a 0.850 M solution of glucose in water at 35 °C?
1530views - 객관식Which of the following ideal solutions exhibits the greatest osmotic pressure at the same temperature and volume?98views
- 객관식Which of the following factors is responsible for the osmotic pressure of a solution?674views
- 객관식What causes osmotic pressure and the movement of water between fluid compartments?813views
- 객관식
The osmotic pressure of blood is 5950.8 mmHg at 41°C. What mass of glucose, C6H12O6, is needed to prepare 5.51 L of solution. The osmotic pressure of the glucose solution is equal to the osmotic pressure of blood.
2402views6rank - 객관식Which of the following solutions will generate the highest osmotic pressure?610views
- 객관식Which of the following ions functions to maintain osmotic pressure and pH balance in biological systems?723views
- 객관식Which of the following factors is responsible for the osmotic pressure of a solution?605views
- 객관식A compound is found to have a molar mass of 598 g/mol. If 35.8 mg of the compound is dissolved in enough water to make 175 mL of solution at 25°C, what is the osmotic pressure of the resulting solution? (Assume ideal behavior and R = 0.0821 L·atm/mol·K)691views
- 객관식Calculate the osmotic pressure of a solution containing 19.35 mg of hemoglobin in 14.5 mL of solution at 23 °C. The molar mass of hemoglobin is 6.5×10^4 g/mol. Assume the solution behaves ideally. (R = 0.0821 L·atm/mol·K)618views
- 객관식Calculate the osmotic pressure of a solution containing 19.45 mg of hemoglobin in 16.8 mL of solution at 18 °C. The molar mass of hemoglobin is 6.5×10^4 g/mol. Assume the solution behaves ideally and use R = 0.0821 L·atm/mol·K.493views
- 미해결 질문
A 150.0 mL sample of an aqueous solution at 25°C contains 15.2 mg of an unknown nonelectrolyte compound. if the solution has an osmotic pressure of 8.44 torr, what is the molar mass of the unknown compound?
1451views1rank - 객관식What is the osmotic pressure of a 0.850 m solution of glucose (a non-electrolyte) in water at 35 °C? (Assume ideal behavior and use R = 0.0821 L·atm·mol^{-1}·K^{-1})108views
- 미해결 질문
Intravenous, or IV, solutions used in medicine must exert the same osmotic pressure as blood to prevent a net flow of water into or out of the blood cells. the proper concentration for an intravenous NaCl solution is 0.90 g NaCl per 100. ml of solution (sometimes referred to as 0.90% m/v). If the van't hoff factor of NaCl is 𝑖=1.8, what is the osmotic pressure of blood at body temperature, 37∘C?
1594views