LS13_a - Lab Session 13 Chemistry XXI How do we synthesize...

Info iconThis preview shows pages 1–9. Sign up to view the full content.

View Full Document Right Arrow Icon
Chemistry XXI Lab Session 13 How do we synthesize new substances? ( Two-Week Experiment )
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chemistry XXI The End is Near(ing) 10 11 Veterans Day No classes 12 13 14 17 18 19 20 21 24 No Labs 25 Veterans Day Make ups only 26 No Labs 27 Thanksgiving No classes 28 No classes 1 December Lab Finals Week 2 Lab Finals Week 3 Lab Finals Week 4 Lab Finals Week 5 8 9 10 Last Day of Classes 11 DEAD DAY No Classes 12 Final Exams Begin
Background image of page 2
Chemistry XXI What are we doing? Last week we started exploring some techniques used to “ synthesize ” new substances. Transformation How do I change it? Analysis What is this? Modeling How do I explain it? Synthesis How do I make it?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chemistry XXI Your Challenge Imagine that you work for a drug company interested in testing a new procedure to synthesize aspirin . You have been asked to evaluate whether the procedure is feasible and marketable .
Background image of page 4
Chemistry XXI Initial Ideas In your groups, summarize what you did last week and the results that you got. Acid Catalyst What was your percent yield? What problems did you encounter? What do you still need to do?
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chemistry XXI Your central problem this week is to assess the purity of your aspirin with the intent of making the argument that it is pure enough to market. Purity Discuss in your groups how you plane to assess the purity of your product. What techniques would be useful?
Background image of page 6
Chemistry XXI Different Tests Why do we need to perform three different tests to analyze the purity of our product?
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chemistry XXI In your groups: Define melting point Define melting point range. Explain why melting point can
Background image of page 8
Image of page 9
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 26

LS13_a - Lab Session 13 Chemistry XXI How do we synthesize...

This preview shows document pages 1 - 9. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online