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Two stereoisomers of a bromodecalin are shown. Although the difference between these stereoisomers may seem trivial, one isomer undergoes elimination with KOH much faster than the other. Predict the products of these eliminations, and explain the large difference in the ease of elimination.
The temperature of the water and that of the gas are identical at 26oC. how many moles of helium have been evolved.
A sample containing NaCl, Na2SO4, and NaNO3 gives the following elemental analysis: Na: 35.315%, O: 36.55%; Cl: 15.17%. Calculate the mass percent of each compound in the sample.
Problem- Compound A, (C6H14O) has two asymmetric carbons, both with the S configuration. When compound A is treated with PBr3 in pyridine, compound B is formed which has two asymmetric carbons, one of which is R while the other is S. When compound..
assume that you have a small amount lt 3mg of crystals that formed from a recrystallation with 1 ml of solvent. to
A solution is prepared by adding 1.10 g of solid NaCl to 50.0 mL of 0.100 M CaCl_2. What is the molarity of chloride ion in the final solution? Assume that the volume of the final solution is 50.0 mL.
when doing a synthesis of 2-chloro-2-methylbutane 1. Why must the reaction be carried out at room temp 2. Why is the crude product washed with sodium bicarbonate
What is the Freezing point of an aqueous glucose solution that has 25.0g of glucose, C6H12O6, per 100.06 H2O (Kf=1.86)
NO(2) + CO--> NO +CO(2) is 125 Kj/mol and delta E for reaction is -216 kJ/mol. What is the activation energy for the reverse reaction. (NO+CO(2)--> NO(2) +CO
In the titration of KHP with a NaOH solution done in experiment to standardize the NaOH solution, you use small amounts of deionized water to rinse the walls of the erlenmeyer flask or the tip of buret during the titration. What effect would this ..
What volume of 5.00x10^-3 M HNO3 is needed to titrate 80.00 mL of 5.00x10^-3 Ca(OH)2 to the equivalence point
1. write the equilibrium constant expression for each of thefollowing reactions.b cuos h2g lt-gt cus h2oc caco3s 2haq
Predict the order of elution for benzoic acid and methyl orange in normal phase column chromatography using polar SiO2 as the stationary phase. In other words, which compound should come off the column first? The structures of benzoic acid and met..
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