Which of the following solutions is hypertonic compared with a red blood cell? (The concentration of solute particles in red blood cells is about 0.3 M.) a. 0.3% m/v NaCl solution (0.1 M solute particles) b. 2.5% (m/v) glucose (0.15 M solute particles) c. 1.8% (m/v) NaCl (0.6 M solute particles) d. 5.0% (m/v) glucose (0.3 M solute particles)

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