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SOLVED: The pH of a 0.10 M solution of aniline was found to be 8.79. The formula for aniline is C6H5NH2.a. Write the equilibrium equation for the reaction of aniline with water.b. Determine the concentration of OH- ions in the 0.10 M aniline solution described in this question.c. Use the information in this question to determine the value of Kb for aniline.
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2022年2月11日
numerade.com
SOLVED:The immiscible liquid system containing aniline-water boils at 98^∘ C under a pressure of 760 mm. At this temperature, the vapour pressure of water is 700 mm. If aniline is distilled in steam at 98^∘ C, what per cent of total weight of the distillate will be aniline? (a) 7.89 (b) 8.57 (c) 30.7 (d) 44.3
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SOLVED: DYE SYNTHESISWhy HCl added to aniline before water? Explain why aniline becomes soluble in water? b. Why naphthol is soluble in NaOH solution? Why diazo intermediate must be kept " cold?
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2021年10月24日
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a 400 x 10 4 m solution of aniline in water has an absorbance a of 0504 at 280 nm when measured in a 100 cm cuvette what is the transmittance of a 150 x 10 3 m solution of aniline in water w 91786
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Account for the followingi pK b of aniline is more than that of methyl amine.ii Ethylamine is soluble in water whereas aniline is notiii Methyl amine in water reacts with ferric chloride to precipitate hydrated ferric oxideiv Although amino group is o and p directing in aromatic electrophilic substitution, aniline on nitration gives a substantial amount of m nitroanilinev Aniline does not undergo Friedel Crafts reactionvi Diazonium salts of aromatic amines are more stable than those of alipha
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