CHEM 120 Week 8 Lab Practicum Online Quiz..

Course: CHEM 120 Introduction to General, Organic & Biological Chemistry with Lab Institution: Chamberlain University Students Contributor: Chris Evans Format: DOCX/PPTX Pages: 8

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Station 1. You have run an experiment studying the effects of the molecular weight of a compound on the rate of diffusion in agar. Compound X has a molecular weight of 25.3 g/mol and compound Y has a molecular mass of 156.2 g/mol. On two separate agar plates, 0.1 g of each substance were transferred and allowed to diffuse for 2 hours. The results below were obtained. Use this information about this situation to answer the following three questions. Question 1 3 pts (CO 1) What was the independent variable in this experiment? (3 points) 922019136662 Time 9220191158822922019348729220194095229220

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