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4 questions in organic chemistry understanding

Question 1:

Graduated cylinders and pipettes are not particularly accurate nor are your measurements precise. Explain how this affects the reliability of your data (i.e. the observed density of water)? 2 sentences for this question.

Question 2: Why do organic chemists weigh liquid reagents when accuracy is important? 2 sentences.

Question 3: Explain how melting points are used to identify compounds and determine purity. 2 sentences

Question 4: If a melting point is an identifying characteristic of a compounds, why do organic chemists used mixed melting points? 2 sentences.

Last Updated on February 10, 2019

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