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A staff chemists attempts to prepare 3,3-dimethyl-1-butyne. Using the above chemicals, our chemist obtains tert-butyl chloride and acetylide ion, and then adds tert-butyl chloride to the solution of acetylide ion in liquid ammonia. Explain what actually was prepared in this synthesis.
1.2 mole of a monoatomic ideal gas that occupies a volume of 13L at 248K spontaneously and isothermically expands until its voulme is doubled.
Below 84 K, argon also freezes to a solid that has a similar structure but different volume and mass. If the volume of each unit cell in argon is 91 percent of the xenon unit cell, what is the predicted density of solid argon
Calculate the pH for each of the following cases in the titration of .50 mL of .150 M hypochlorous acid, HCLO(aq)
calculate the number of days required to forget 95% of the material learned by each method. Assume a constant temperature and no further reference to the learned material during the decay time.
1.00 L solution containing 0.030 mol HA (pKa=2.50) and 0.020 mol NaA. Approximations [HA]=0.030 and [A-]=0.020 What is: Ka, FHA, FA, and approximate H
a voltaic cell is constructed by immersing a strip of silver in a 1.0m agno3 solution and a strip of cadmiun metal in a
Alkanes are relatively inert except for two reactions, combustion and radical halogenations. Show all the products, intermediates and the flow of electrons in the following reaction.
Phenol, C6H5OH, is a weak organic acid. Suppose 0.515 g of the compound is dissolved in exactly 125 ml of water. The resulting solution is titrated with 0.123 M NaOH.
Hydrogen peroxide can be prepared by the reaction of barium peroxide wtih sulfuric acid accoridng to BaO2(s) + H2SO4(aq) arrow BaSO4(s) + H2O2 (aq) How many milliliters of 2.00 M H2SO4 (aq) are needed to react completely with 49.5 g of BaO2(s)
A small amount of the radioactive isotope Pb-212 was mixed with a small quantity of a non-radioactive lead salt containing 0.0100 g lead (Ar = 207).
In formation of the Grignard reagent Mg is converted to magnesium with a plus two oxidation state. Circle the reaction type magnesium is undergoing.
if 9.0L of NO are reacted with excess O2 at STP, what is the volume in liters of the NO2 produced?
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