Lab: Diffusion Across a Semi-permeable Membrane

Question 1

The independent variable in this experiment was molecule sizemolecule colormolecule speed, and the dependent variable

Revolt · Accepted Answer

molecule size; Selection 1: molecule size; Selection 2: ability to diffuse

Question 2

was molecule shapeability to diffuserate of diffusion.

Revolt · Accepted Answer

ability to diffuse

Question 3

The tubing contains starch solution Lugol’s solution starch solution and Lugol’s solution. The beaker

Revolt · Accepted Answer

starch solution; . The beaker: starch solution and Lugol’s solution; .: only Lugol’s solution

Question 4

contains only Lugol’s solution starch solution and Lugol’s solution.

Revolt · Accepted Answer

only Lugol’s solution

Lab: Diffusion Across a Semi-permeable Membrane Answers