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A student attempted to prepare tert-butyl ethyl ether by a substitution reaction between 2-cloro-2-methylpropane (tert-butyl chloride) and sodium ethoxide. None of the desired ether was obtained. What product was formed and why did this route to the ether fail? Suggest a different substitution reaction that should yield the desired product.
Sodium bisulfite solution is added to an experiment at the end in order to destroy the unreacted bromine. What reaction is occuring here? Is HSO3- acting as an oxidizing or reducing agent? Write a balanced equation.
Following a terrorist release of Cesium-137 (half-life of 30 years) in downtown, clean up efforts were successful in removing all but 100 curies. How long will it take for the contamination to decay to about 5 curies?
Potassium hydroxide is used to precipitate each of the cations from their respective solution. Determine the minimum concentration of KOH required for precipitation to begin in each case.
What volume of {\rm HCl} solution with a {\rm pH} of 1.0 can be neutralized by 1 dose of milk of magnesia. (Assume two significant figures in your calculations.)
when 1.6768 g of an organic iron compound containing fe c h and o was burned in o2 3.1363 g of co2 and 0.89758 g of h2o
Calculate the amount of water per gram of compound required to steam distill nitrobenzene (MW 123.11), which has an azeotrope temperature of 99 oC.
suppose a standard strong-base solution was prepared byweighing out 1.934g of naoh in 500ml of water. this solution
The synthesis of imines and enamines typically occurs under mildly acidic conditions, yet the reaction that you will perform in this experiment is successful without the need of such acid. Why
A mole is equal to 6.02 x 10^23. 10 moles of hydrogen atoms are placed in a container. The hydrogen atoms are removed and counted one by one. What will the final count of hydrogen atoms be
determine the final temperature of a gold nugget mass 376g that starts at 398 k and looses 4.85 kj of heat to a
Given the following balanced equation, determine the rate of reaction with respect to [SO2]: 2SO2 (g) + O2 (g)......yields..... 2SO3 (g)
Write a balanced equation for an acid-base reaction that would produce each of the following salts; predict whether an aqueous
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