P2 S2 In-Lab Worksheet

P2 S2 In-Lab Worksheet - Chemical Thinking P2 S2 In-Lab...

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Chemical Thinking P2 S2 In-Lab Worksheet v3.1 | Project 2 Session 2 In-Lab Worksheet All work must be well-written and organized . If your penmanship is poor, you must type all responses. If you need to organize your thoughts, please use a separate sheet of paper. A major objective of this lab course is to develop skills in scientific communication. Just having the right “answer” is not good enough – you must communicate clearly and succinctly and use terms and concepts correctly . Dilution Set Preparation Table (4 p) Build a table that clearly indicates how you performed the stock dye dilutions for the absorbance versus concentration plot (A vs. C calibration curve). Note, this must be the dilution set you prepared (NOT your partner’s efforts). Dilution (Stock/DI Water)(10ml) Concentration Absorption Stock 4.03 x10 -5 0.996 50/50 2.02 x 10 -5 0.583 2/8 8.06 x 10 -6 0.055 8/2 3.22 x 10 -5 0.689 4/6 1.61 x 10 -5 0.402 Dilution Calculations (6 p)
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