ookmarks Develop Window Help blackboard.boisestate.edu Sp18 CHEM 308 Organic Lab

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ookmarks Develop Window Help blackboard.boisestate.edu Sp18 CHEM 308 Organic Lab.. Take Question Completion Status QUESTION 2 While obtaining a melting point temperature, what is a proper rate of temperature change during melting? 1°C/sec O 5°C/min O 1°C/min O 1°C/5 sec QUESTION 3 Four students each melted one of four samples available in lab. One of the samples was pure compound A (lit. mp of 78°C) and another sample was pure compound B (lit. mp of 70°C). The other two samples were mixtures of A and B. Given the results, which student melted pure A? O Kari O Josh Marc 0Chris Save All Answ Click Save and Submit to sove and submit. Click Save All Answers to sove al answers 14

Explanation / Answer

2. 10C/min is proper rate of cooling in the determination of melting point.

3. Josh got pure A for studying melting point.

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