Determine the angle of the first-order diffraction
X rays diffract from the crystal in which the spacing among atomic planes is around 0.171 nm. The second-order diffraction takes place at 41.0 degrees. Determine the angle of the first-order diffraction?
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Why is nodiacetylferrocene produced in which both acetyl groups are on the same aromatic ring? In the formation of diacetylferrocence, the product is always the one in which each ring is monoacetylated.
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Methyl Orange is an acid-base indicator. In dilute solution at ph greater than 4.4, it is yellow. Illustrate a structure of the species that is formed at the lower ph of the acid proton adds to the azo nitrogen atom adjacent to the aromatic ring c
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