Chemistry, 01.04.2020 20:22 GabbyLandry
Match the procedural step to its purpose by dragging each step in the written procedure for the aldol condensation of dibenzyl ketone and benzil in ethanol solution in the presence of potassium hydroxide base, followed by the UV analysis of the product in hexane solution.
Answers: 3
Chemistry, 22.06.2019 12:00
In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =
Answers: 1
Chemistry, 22.06.2019 12:00
In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?
Answers: 1
Chemistry, 22.06.2019 16:50
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
Answers: 1
Match the procedural step to its purpose by dragging each step in the written procedure for the aldo...
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