- Hello I Need Help With This 2 Questions Assingment This Is Organic Chemistry 2 Address The 2 Questions Please Help M 1 (101.51 KiB) Viewed 65 times
hello, i need help with this 2 questions assingment, this is organic chemistry 2, address the 2 questions, please help m
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hello, i need help with this 2 questions assingment, this is organic chemistry 2, address the 2 questions, please help m
hello, i need help with this 2 questions assingment, this is organic chemistry 2, address the 2 questions, please help me
3. Which of the following solvents is the best one to pick for performing a recrystallization? a. A solvent that easily dissolves the product at room temperature. b. A solvent that dissolves the product at 0°C. C. A solvent that is easy to evaporate. d. A solvent that has a higher density than the product. e. A solvent that barely dissolves the product when heated. 4. A chemist is using TLC to monitor a reaction. Which of the following TLC plate results is consistent with a reaction that has gone to completion, i.e. completely formed product? a. There is one spot from the reaction mixture and it has the same Rr value as the starting material. b. There are no spots from the reaction mixture. C. There is one spot from the reaction mixture and has a different Ri value than the starting material. d. There are multiple spots from the reaction mixture and one of the spots has the same Rr value as the starting material. e. None of these TLC plates is consistent with a reaction that has gone to completion.
3. Which of the following solvents is the best one to pick for performing a recrystallization? a. A solvent that easily dissolves the product at room temperature. b. A solvent that dissolves the product at 0°C. C. A solvent that is easy to evaporate. d. A solvent that has a higher density than the product. e. A solvent that barely dissolves the product when heated. 4. A chemist is using TLC to monitor a reaction. Which of the following TLC plate results is consistent with a reaction that has gone to completion, i.e. completely formed product? a. There is one spot from the reaction mixture and it has the same Rr value as the starting material. b. There are no spots from the reaction mixture. C. There is one spot from the reaction mixture and has a different Ri value than the starting material. d. There are multiple spots from the reaction mixture and one of the spots has the same Rr value as the starting material. e. None of these TLC plates is consistent with a reaction that has gone to completion.
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