Question

In: Chemistry

A solution of 2M NaCl in water is separated from pure water by a semipermeable membrane....

A solution of 2M NaCl in water is separated from pure water by a semipermeable membrane. Which of the following is true? A solution of 2M NaCl in water is separated from pure water by a semipermeable membrane. Which of the following is true?

a)Nothing will happen because the system is at ΔG = 0.

B)The crossing of NaCl is an endergonic process.

C)Water will move from the 2M NaCl solution to the pure water compartment.

D)NaCl will migrate (diffuse) across the membrane until there is an equal concentration on both sides.

Solutions

Expert Solution


Related Solutions

Osmosis occurs when two solutions of different concentrations are separated by a semipermeable membrane. The membrane...
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, Π. 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...
A 2.750×10−2M solution of NaCl in water is at 20.0∘C. The sample was created by dissolving...
A 2.750×10−2M solution of NaCl in water is at 20.0∘C. The sample was created by dissolving a sample of NaCl in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 999.3 mL . The density of water at 20.0∘C is 0.9982 g/mL. Part A Calculate the molality of the salt solution. Part B Calculate the mole fraction of salt in this solution. Express the mole fraction...
Given the choice between pure water and a NaCl-water solution as the thermal energy storage medium...
Given the choice between pure water and a NaCl-water solution as the thermal energy storage medium in medium temperature (40°F, 4.4°C) refrigeration applications, what are the pros and cons of each material?
Will resulting solution be acidic or basic when combined with pure water? NaCl NaOBr C2H5NH3NO3 LiHSO3...
Will resulting solution be acidic or basic when combined with pure water? NaCl NaOBr C2H5NH3NO3 LiHSO3 NH4ClO2 FeCl3 K2CO3 PLEASE SHOW ALL WORK
Solution A (1.0 M Sucrose) and solution B (1.0 M NaCl) are separated by a dialysis...
Solution A (1.0 M Sucrose) and solution B (1.0 M NaCl) are separated by a dialysis membrane. If the membrane is spontaneously permeable to Sucrose, NaCl, and Water, what is the INITIAL reaction of Sucrose, NaCl, and Water?
A membrane separates two solutions. Solution C is 300 mL of 0.2 M NaCl, and Solution...
A membrane separates two solutions. Solution C is 300 mL of 0.2 M NaCl, and Solution D is 500 mL of 0.6 M NaCl. The membrane is permeable to water, sodium ions, and chloride ions. After 24 hours, what will be the chloride ion concentration in Solution C? Show your calculations.
What molecule crosses through a semipermeable membrane during the process of osmosis
What molecule crosses through a semipermeable membrane during the process of osmosis
A very long pipe is capped at one end with a semipermeable membrane. How deep (in...
A very long pipe is capped at one end with a semipermeable membrane. How deep (in meters) must the pipe be immersed into the sea for fresh water to begin to pass through the membrane? Assume the water to be at 20.0°C and treat it as a 0.700 M NaCl solution. The density of seawater is 1.03 g/cm3 and the acceleration due to gravity is 9.81 m/s2.
2) Two charged spheres separated by 2m are suspended vertically from a horizontal beam by insulating...
2) Two charged spheres separated by 2m are suspended vertically from a horizontal beam by insulating strings. The spheres have the same mass 4kg. The charges on the spheres are 2 ?C and -3 ?C. (a) Calculate the electric force between the charges. Give both magnitude and direction. (b) Determine the electric potential (Volts) at a point midway between the charges. (c) What direction are the electric field lines for each charge?
Which one of these salts will form a basic solution on dissolving in water? A. NaCl...
Which one of these salts will form a basic solution on dissolving in water? A. NaCl B. KCN C. NaNO3 D. NH4NO3 E. FeCl3
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT