Answer :
Beaker B contains a solution that is isotonic to the bag with a concentration of 0.4 M.
We have bags with a concentration of 0.4 M placed in beakers with different concentrations.
We want to know which beaker contains a solution that is isotonic to the bag. In chemistry, we call a solution isotonic when it has the same concentration of the solutes as another solution. As a result, they will have the same osmotic pressure.
Thus, Beaker B, with a concentration of 0.4 M will be isotonic to the bag,
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Answer:
Beaker B
Explanation:
I took the test.
Beaker C is incorrect because it contains a solution that is hypertonic to the bag not isotonic like Beaker B.