Which of the following solutions is isotonic with a 0.15 M NaCl solution? A) 0.15 M glucose, C₆H₁₂O₆ B) 0.30 M glucose, C₆H₁₂O₆ C) 0.10 M aluminum chloride, AlCl₃ D) none of these

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Quizplus · Accepted Answer

A 0.15 M NaCl solution is isotonic with a 0.30 M glucose solution because NaCl dissociates into two ions (Na+ and Cl-), effectively doubling its osmotic concentration to 0.30 osmol/L, which matches the osmotic concentration of 0.30 M glucose.

Which of the Following Solutions Is Isotonic with a 0