The osmotic pressure (Π) of a dilute solution is given by:
AΠ = R T / C
BΠ = n R T
CΠ = m R T
DΠ = C R T
Answer & Solution
Correct answer: D. Π = C R T
**Π = C R T**, where C is molarity (mol L⁻¹), R is the gas constant and T is absolute temperature. Note the analogy to the ideal-gas equation.
Related questions
The mass of NaOH (M = 40 g/mol) required to prepare 500 mL of a 0.20 M NaOH solution isWhich of these solutions will boil at the highest temperature at 1 atm?The molality of a 1 M aqueous NaCl solution (density = 1.04 g/mL, NaCl M = 58.5 g/mol) is Osmotic pressure π of a dilute solution obeys π = C R T. Here C representsVan't Hoff factor i > 1 for a solute indicatesA negative deviation from Raoult law is expected whenIf a solute dimerises in solution, its observed molar mass compared with the calculated vaWhich of the following is NOT a colligative property?