Writethe mechanisms for each of the following reactions and briefly comment on the expected product of each reaction. By Br VNANH2/NH3 2. H30 Br NaNH2/NH3 2. H30 2.

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Q: For the following reaction at a5C:N, Hyl(l) + 302(3) → „HV Cakalate AG (1) oHe+ (6)ON

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Q: lonic bonds arrange atoms in one direction True False O O

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Q: What is the [H3O^+] for a solution with a pH of 0.5?  show in decimal form   thank you

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Q: 2. Calculate the [ H*] of each of the following given the pH and pOH a) pH = 2.5 b) pH = 5.2

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UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.