Treatment of the bicyclic chloride A with lithium in tetrahydrofuran (THF) gave the monocyclic product B, C,H,Li. In deuterated THF, B exhibited a single proton NMR signal at 6.72 ppm and a single 13C-NMR signal at about 110 ppm. Treatment of B with tetraethylammonium chloride gave a white solid in which N(C₂H5)4 replaces Li. Draw a structure for the lithium derivative B. A Li/THF CgHgLi B • Draw cations and anions in separate sketchers. • Separate structures with + signs from the drop-down menu. (C₂H5)4N* CI CgHgN(C₂H5)4

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A:

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Q: Co

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A: Given that: Element = 137Ba2+Mass number = 137

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A: an elements having same atomic number but different masses are said to be isotopes

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A: The smallest repeating unit with full symmetry of crystal structure is known as unit cell.

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A:

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A: To Calculate effective nuclear charge Zeff, of Uqn-140.

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A:

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A: Mass of Fe= 9.42 g Mass of S =8.50g

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A:

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A:

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NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.