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2. Consider the following experimental apparatus, where a glass chamber is separated by a rigid glass...

Question

2. Consider the following experimental apparatus, where a glass chamber is separated by a rigid glass...

2. Consider the following experimental apparatus, where a glass chamber is separated by a rigid glass divider. At the bottom of the glass divider is a porous window that is covered by a rigid semi-permeable (meaning permeable only to water) membrane. Side 1 is initially filled with a volume of 1 M NaCl, and Side 2 is filled with equal volume of 2 M NaCl, as indicated in the figure for time 0 (to, that is, at the moment that both chamber halves are filled) t oo some time passes 1 M NacI 2 M Nacl Side1 Side 2 Side 1 Side 2 A. What will happen after to? Draw the appearance of the solutions in the experimental chamber after some very long time interval (say, at t-) B. At t- o, will the concentrations on Side 1 and Side 2 be equal? Answer: YES or NO (circle one answer choice)

2. Consider the following experimental apparatus, where a glass chamber is separated by a rigid glass divider. At the bottom of the glass divider is a porous window that is covered by a rigid semi-permeable (meaning permeable only to water) membrane. Side 1 is initially filled with a volume of 1 M NaCl, and Side 2 is filled with equal volume of 2 M NaCl, as indicated in the figure for time 0 (to, that is, at the moment that both chamber halves are filled) t oo some time passes 1 M NacI 2 M Nacl Side1 Side 2 Side 1 Side 2 A. What will happen after to? Draw the appearance of the solutions in the experimental chamber after some very long time interval (say, at t-) B. At t- o, will the concentrations on Side 1 and Side 2 be equal? Answer: YES or NO (circle one answer choice)

Answers

Answer: A) Since side 2 (2M NaCl) has higher concentration than side 1 (1M NaCl), after t0 water will move from side 1 to side 2 till both the solution acquire equal concentrations. After long time the level of side 2 will be increases.

Answer: B) Yes


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