Osmosis occurs when two solutions of different concentrations are separated by a semipermeable membrane. The membrane allows solvent particles, but X Incorrect; Try Again; 5 attempts remaining not solute particles, to pass through. Thus, the solvent moves moves toward the solution of higher concentration (to dilute the two solutions have the it) until concentration, same Part B or until gravity overtakes the osmotic pressure, II. The osmotic pressure between a solution and pure solvent depends on the number of solute particles and thus is a colligative property. It can be expressed as Osmosis is the process responsible for carrying nutrients and water from groundwater supplies to the upper parts of trees. The osmotic pressures required for this process can be as high as 20.1 bar . What would the molar concentration of the tree sap have to be to achieve this pressure on a day when the temperature is 24 °C ? II = MRT Express your answer to three significant figures and include the appropriate units. where M is the total molarity of the solute particles, R= 0.08314 L bar mol¯1 K¯' is the gas constant, and T is the Kelvin temperature. • View Available Hint(s) HÀ ? Value Units

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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I Review | Constants | Periodic Table
Osmosis occurs when two solutions of different
concentrations are separated by a semipermeable
membrane. The membrane allows solvent particles, but
not solute particles, to pass through. Thus, the solvent
moves toward the solution of higher concentration (to
dilute it) until the two solutions have the same
concentration, or until gravity overtakes the osmotic
pressure, II. The osmotic pressure between a solution
and pure solvent depends on the number of solute
particles and thus is a colligative property. It can be
expressed as
X Incorrect; Try Again; 5 attempts remaining
Part B
Osmosis is the process responsible for carrying nutrients and water from groundwater supplies to the upper parts of trees. The osmotic
pressures required for this process can be as high as 20.1 bar . What would the molar concentration of the tree sap have to be to
achieve this pressure on a day when the temperature is 24 °C ?
II = MRT
Express your answer to three significant figures and include the appropriate units.
where M is the total molarity of the solute particles,
R= 0.08314L bar mol K'is the gas constant,
and T is the Kelvin temperature.
• View Available Hint(s)
HA
?
Value
Units
Transcribed Image Text:I Review | Constants | Periodic Table Osmosis occurs when two solutions of different concentrations are separated by a semipermeable membrane. The membrane allows solvent particles, but not solute particles, to pass through. Thus, the solvent moves toward the solution of higher concentration (to dilute it) until the two solutions have the same concentration, or until gravity overtakes the osmotic pressure, II. The osmotic pressure between a solution and pure solvent depends on the number of solute particles and thus is a colligative property. It can be expressed as X Incorrect; Try Again; 5 attempts remaining Part B Osmosis is the process responsible for carrying nutrients and water from groundwater supplies to the upper parts of trees. The osmotic pressures required for this process can be as high as 20.1 bar . What would the molar concentration of the tree sap have to be to achieve this pressure on a day when the temperature is 24 °C ? II = MRT Express your answer to three significant figures and include the appropriate units. where M is the total molarity of the solute particles, R= 0.08314L bar mol K'is the gas constant, and T is the Kelvin temperature. • View Available Hint(s) HA ? Value Units
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