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What is the reaction mechanism (mention the type of reaction i.e. esterification, etc.) of salicylic acid and acetic anhydride in the presence of phosphoric acid (catalyst) to synthesize aspirin (acetyl salicylic acid) and acetic acid? Please provide all of the steps and proper arrows.
Problem- Reaction of 3-methyl-1-butene with Mercuric Acetate in Methanol followed by NaBH4 yields 100% Product A while reaction of the same alkene with Methanol in sulfuric acid yields 50% Product A and 50% Product B. Products A and B are constitu..
Phosphorus is combined with chlorine to give PClz a gaseous compound .calculate the value of z If you start with 2.097g of P and isolate 9.298g of PCLz .
A 1.000 g sample of a compound containing C, H and O is burned in excess oxygen, producing 1.783 g CO2 and 0.734 g H2O. Determine the empirical formula of the compound.
what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? The vapor pressure from water at 30 C is 31.8 torr.
A gas vessel is attached to an open-ended manometer filled with a nonvolatile liquid of a density 0.993 g/mL. the difference in height of the two liquids is 32.2 cm @ 765 mmHg. Given the density of Hg is 13.6 g/mL, what is the pressure of the encl..
Calculate the concentration of magnesium and calcium in ppm. Record your answers as ppm Mg2+, and Ca2+ espectively. For each answer indicate the ppm as CaCO3 also.
Calculate the PH of this solution.
Copper has two naturally occuring isotopes 63Cu (isotopic mass 62.9396 amu) and 65Cu (isotopic mass 64.9278 amu). If copper has an atomic mass of 63.546 amu, what is the percent abundance of each isotope
Benzoic acid is a weak acid that has antimicrobial properties. Its sodium salt, sodium benzoate, is a preservative found in foods, medications, and personal hygiene products. Benzoic acid dissociates in water: C6H5COOH C6H5COO- + H+
The pressure was readjusted to 4423 torr by moving the piston. What was the volume occupied by the sample under the new conditions if the temperature remained constant throughout
calculate the molality of a sucrose c6h22o11 solution containing 14.3 g of sucrose in 676 g of
Write a reasonable and detailed mechanism for the dehydration of 1,2-chclohexanediol to form cyclohexanone. Use curved arrows to show the flow of electrons and draw the structures of all intermediates and byproducts
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