The antibiotic Prontosil, developed by Bayer Pharmaceuticals in 1932, was used in saving the life of President Roosevelt's son from severe strep throat in 1936. Protonsil consists of two nitrogens bonded together in a double bond. The left nitrogen is bonded to a benzene ring where the para position contains a sulfur double bonded to two oxygen atoms and single bonded to N H 2. The right nitrogen is bonded to a benzene ring where one ortho and the para position each have an N H 2 substituent. substituent Prontosil is an azo dye, which can be prepared from an aryldiazonium ion and an aromatic compound. Draw the structures of the diazonium ion and the coupling component for this drug.

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when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.

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explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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