Lab: Diffusion Across a Semi-permeable Membrane

Question 1

The independent variable in this experiment was , and the dependent variablewas .

Revolt · Accepted Answer

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

Question 2

was .

Revolt · Accepted Answer

ability to diffuse

Question 3

The tubing contains . The beakercontains .

Revolt · Accepted Answer

starch solution and Lugol’s solution; Selection 1: starch solution and Lugol’s solution; Selection 2: only Lugol’s solution

Question 4

contains .

Revolt · Accepted Answer

only Lugol’s solution

Lab: Diffusion Across a Semi-permeable Membrane Answers