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a draw the skeletal structure of the organic product obtained when benzyl bromide reacts with solid mg in diethyl
a what is the standard enthalpy of combustion of propene note that since this is the standard enthalpy carbon dioxide
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a 4641 g piece of copper which has a molar heat capacity of 2447 j c mol is heated to 833 c and dropped into a
a coffee cup calorimeter ccal1639x103 j degc-1 contains 361ml of water at a temperature of 207 deg c an unknown metal
determine all the products of acid-catalyzed dehydration of 2-pentanol show the mechanism for one of the
why does the enolate of acetone attack the carbonyl of cinnamaldehyde rather than the carbonly of another acetone
a total of 200 mol of a compound is allowed to react in a foam coffee cup that contains 172 g of water the reaction
calculate the time in hours which would have been required for 999 of the t-butyl chloride to hydrolyze if the reactant
a manometer was connected to a bulb containing nitrogen under slight pressure the gas was allowed to escape through a
abased on the datainformation given in items 1 to 4 explainjustify all results derived from the dataresults in each
1the acid hydolysis of a small peptide was found to be tyr phe aspglylysval and ala2the original peptide when treated
1 draw the product of the reaction of cyclopentanone hydrazine heated in triethylene glycol with sodium hydroxide
a predict the product of the reaction of cyclopentanone with ethylene glycol p-toluenesulfonic acid and benzeneb draw
a draw the product of the reaction of propanal with methanol containing dissolved hydrogen chlorideb draw the product
a draw the product of the reaction of propanal with lithium aluminum hydride followed by waterb draw the product of the
1 which statement about ka is truea it represents a proton concentration at which 50 of the titratable group is in the
if 200 mol of argon is mixed with 300 mol of xenon and the total pressure of the system is 860 torr what are the
the town of natrium west virginia derives its name from the sodium produced in the electrolysis of molten sodium
23 grams of sodium reacts violently with excess water and 0080 grams of hydrogen gas are collected what are the
an aqueous solution of weak base b of unknown concentration is titrated with a known concentration of acid hawrite the
calculate the ph of the following a a solution made by combining 500ml of 015m acetic acid and 500 ml of 020m sodium
a coffee cup calorimeter contains 3370 g of water at 198 degrees celcius then 4144 g of water with an initial temp of
a 3516 g piece of copper which has a molar heat capacity of 2447 jc mol is heated to 808 degrees celcius and dropped