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What is the theoretical yield (in grams) of C9H8O4 when 2.00 g C7H6O3 is heated with 4.00 g of C4H6O3? If the actual yield is 1.98 g, what is the percent yield?
C7H6O3 + C4H6O3 → C9H8O4 + C2H4O2
The tosylate of (2S,3R)-4-methyl-3-phenylpentan-2-ol undergoes an E2 elimination on treatment with sodium ethoxide. Draw the structure of the alkene that is produced.
For 300.0 mL of a buffer solution that is 0.325M in CH3CH2NH2 and 0.300 in CH3CH2NH3CL, calculate the initial and the final after adding 0.005 mol of NaOH.
Complete the following reactions drawing structural formulas. Write the name of the compounds under them. a. cycloheptene + CH3COOOH -? syn or anti addition
Allicin is the compound responsible for the characteristic smell of garlic. An analysis of the compound gives the following percent composition by mass: C: 44.4%; H: 6.21%; S:39.5%; O: 9.86%. What is its empirical formula
Explain why can a weak base like K2CO3 be utilized for phenacetin synthesis from acetaminophen, given that William ether syntheses with aliphatic alcohols needed powerful bases such as sodium anhydride or sodium metal. Give a reference as to the e..
particular sample of pure iron requires 0.595 kj of energy to raise its temperature from 25oc to 45oc. the specific
Wish to detemine the reaction order and rate constant for the following thermal decomposition reaction 2AB2- -> A2 + 2B2 A) What data wolud you collect
Water and toluene are very good recrystallization solvents. Why is it not useful to use these solvents for a ‘quick' recrystallization?
What is the numerical value (ignore units) of the equilibrium constant for the following reaction
How many grams of Ag2CO3 will precipitate when excess (NH4)2CO3 solution is added to 77.0 mL of 0.532 M AgNO3 solution?
calculate the boiling point in degrees c of a solution made by dissolving 2.87 g of sucrose in 29.6 g of water. the kbp
What is the length (in cm) of an edge of a cube of lead (density = 11.3 g/mL) which has a mass of 20.87 lb
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