Chemistry, 10.03.2020 04:00 kaytlynnmeyer
Methyl benzoate was prepared by the reaction of benzoic acid with methanol in the presence of a mineral acid. The ester product was extracted into dichloromethane and then shaken with saturated sodium chloride solution. What is the purpose of the sodium chloride? To cause the water to be immiscible with the methylene chloride. To raise the density of the aqueous layer so that it will be the bottom layer. To lower the boiling point of the water. To decrease the solubility of the organic product in water.
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In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next
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Chemical bonds result from the interaction of the from two or more atoms. a. protons b. electrons c. neutrons d. nuclei
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 6.00 mol fe and 8.45 mol nio(oh) react?
Answers: 1
Methyl benzoate was prepared by the reaction of benzoic acid with methanol in the presence of a mine...
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