1 The effect of increasing the concentration of sodium chloride from 9 mM to 18 mM in the left beaker was to decrease the rate of diffusion. increase the rate of diffusion. make no change to the rate of diffusion. Select View Experiment Results if you need to review your results from the Experiment to answer a question. After completing the Post-lab Quiz, you can view your results in the Lab Report. View Experiment Results 2 Describe the difference between the rate of diffusion seen for sodium and urea. Urea diffused faster because it is larger than sodium. Urea diffused faster because it is smaller than sodium. Urea diffused more slowly because it is larger than sodium. Urea diffused more slowly because it is smaller than sodium. Select View Experiment Results if you need to review your results from the Experiment to answer a question. After completing the Post-lab Quiz, you can view your results in the Lab Report. View Experiment Results Experiment Results Solute Nat Cl Urea Albumin Glucose Na Cl Urea Albumin Glucose Na* Cl Urea Albumin Glucose Na Cl Urea Albumin Glucose Na* CI Urea Albumin Glucose Na* Cl MWCO 20 20 20 20 20 20 20 20 50 50 50 50 50 50 50 50 100 100 100 100 100 Left Solute (mm) 9.00 0.00 0.00 0.00 0.00 9.00 0.00 0.00 9.00 0.00 0.00 0.00 18.00 0.00 0.00 0.00 9.00 0.00 0.00 0.00 0.00 Right Solute (mm) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average Diffusion (mm/sec) 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0150 0.0000 0.0000 0.0000 0.0273 0.0000 0.0000 0.0000 0.0150 0.0000 0.0000 0.0000 0.0000 Nat Cl Urea Albumin Glucose Na+ CI Urea Albumin. Glucose Nat Cl Urea Albumin Glucose Na+ Cl Urea Albumin Glucose Nat Cl Urea Albumin Glucose Na* Cl Urea Albumin Glucose 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100 100 200 200 200 200 200 200 200 200 9.00 0.00 0.00 0.00 18.00 0.00 0.00 0.00 9.00 0.00 0.00 0.00 0.00 9.00 0.00 0.00 0.00 0.00 0.00 9.00 0.00 0.00 9.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0150 0.0000 0.0000 0.0000 0.0273 0.0000 0.0000 0.0000 0.0150 0.0000 0.0000 0.0000 0.0000 0.0094 0.0000 0.0000 0.0000 0.0000 0.0000 0.0042 0.0000 0.0000 0.0000 0.0000