Compound a exhibits two singlets in its 1h nmr spectrum at 2.64 and 3.69 ppm and the ratio of the absorbing signals is 2: 3. compound b exhibits two singlets in its 1h nmr spectrum at 2.09 and 4.27 ppm and the ratio of the absorbing signals is 3: 2. which compound corresponds to dimethyl succinate and which compound corresponds to ethylene diacetate?
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Chemistry, 22.06.2019 12:30, AnastasiaJauregui
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
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Chemistry, 22.06.2019 21:30, steven0448
An atomic nucleus is composed ofa)protons. b)protons and neutrons. c)protons and electrons. d)protons, neutrons, and electrons.
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Chemistry, 23.06.2019 00:00, ahmedeldyame
#20 which type of bond is formed when bases pair in dna? ionic bond covalent bond coordinate bond hydrogen bond
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Compound a exhibits two singlets in its 1h nmr spectrum at 2.64 and 3.69 ppm and the ratio of the ab...
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