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1. A sample of pure R enatiomer of 3-phenyl-2-butanone racemizes when catalytic amounts of acid are present.How would you account for the observation.
2. Write a mechanism for the hydrolysis of ethyl acetate.
Imagine you want to determine the binding constant for a reaction. You know you will need to generate data to calculate the binding constant.
If a solution containing 17.76 g of mercury(II) perchlorate is allowed to react completely with a solution containing 5.102 g of sodium sulfate, how many grams of solid precipitate will be formed.
Consider a reaction A+B=2C having a equilibrium constant Kc=5. If the initial concentrations are [A]=2M [B]=3M and [C]=0M, calculate the equilibrium concentration of [A],[B] and [C]
What is the pH of a 1.2M solution of sodium nitrite, NaNO2? the Ka for nitrous acid (HNO2) is 4.5x10^-4be as specific as possible and list all the steps
At high temperature, hydrogen and carbon dioxide will reversibly react to form carbon monoxide and water vapor. At 986 C there are 0.11mol of each product and 0.087mol of each reagent in a 1.00L flask. What is Kc under these conditions
Dilute the solutions of NaCl, Na2So4 and Na2S are available to seperate the positive ions from each other. In order to effect seperation, the solutions should be added in which order
a solution of ammonia and water contains 2.40times1025 water molecules and 5.50times1024 ammonia molecules. how many
a sample of oxygen at 48 c occupies 622 ml.if this sample later occupies 1252 ml at 55 c and 1.4 atm what was its
what is the freezing point of solution made up of 54.9 g of NaCl dissolved in 800 g of water
A hypothetical metal has a simple cubic unit cell with the edge length of 4.123 Å. Calculate the radius of the metal atom.
What are the economics of manufacturing a drug either as a racemic mixture or in its biologically active form?
how many carbons does the sample contain
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