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Solution 1 contains 3.5 g of sodium chloride in 500 mL of water.

Solution 2 contains 7.5 g of glucose in 300 mL of water.

If the above solutions were separated by a membrane permeable to water, but not to the solutes, would osmosis occur, and if so, in which direction would water move?

Answer :

Answer:

Answer is Object 2 (which has a density of 1.9 g/cm³).

Explanation;

When object is floating, the weight of that object is less than the up thrust on it.

When an object fully submerged and floating, then the weight of that object is equal to the up thrust on it.

This is known as the Archemide's principle.

Both up thrust and weight depends on the density. Hence, if the density of the solution is high, then the up thrust also high. If the density high, the the weight of the object also high.

Hence, to sink the object in water, that object should be denser than water. Hence, answer is object 3 which has a higher density than water.

Explanation:

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Rewritten by : Barada

Final answer:

Yes, osmosis would occur because the membrane is permeable to water but not the solutes. The water would move from the sodium chloride solution, which has a lower concentration, to the glucose solution, which has a higher concentration.

Explanation:

The question you asked is about osmosis, which is the movement of water across a semi-permeable membrane from an area of lower solute concentration to an area of higher solute concentration. The first step to answering your question is to calculate the concentration of each solution. For solution 1, the concentration of sodium chloride is 3.5g divided by 500 mL, which equals 0.007g/mL. For solution 2, the concentration is 7.5g divided by 300 mL, which equals 0.025g/mL. Thus, the glucose solution is of higher concentration.

Now, given that the membrane is permeable to water but not to the solutes (sodium chloride and glucose), osmosis would indeed occur. The water would move from the area of lower solute concentration (the sodium chloride solution) to the area of higher solute concentration (the glucose solution). This process continues until the concentrations in both solutions become equal, if the volumes were unspecified.

Learn more about Osmosis here:

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