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What are the concentration of all substances if after equilibrium is attained, an additional 0.2 mole of CO (g) and 0.2 mole Cl2 (g) is added to the mixture and allowed to reach equilibrium.
Write down the molecular formulas of all hydrocarbons corresponding to the following molecular ions. Determine the numbers of degrees of un-saturation are indicated by each formula?
If barge can make downstream trip in 6.5 hours less than it can travel upstream trip, then find barge's speed in still water?
Determine the equilibrium concentrations of PCl5, PCl3 and Cl2? The equilibrium constant Kc=0.0211 if the initial concentration of PCl5 is 0.750mol/L.
For each mole of diborane consumed 2034kJ of energy is transferred to the thermal surroundings. Combustion of diborane, B2H6 at a constant pressure process according to the equation B2H6 (g)
What is the activation energy of the reaction when the rate constant of a reaction is 9.50 * 10-5L/mol*s at 195oC and 3.30 * 10-3 L/mol*s at258oC.
Ketones and aldehydes both undergo the same type of reactions but often at different rates. Discuss which one type of carbonyl compound reacts faster than the other and why.
Discuss why the acid catalysis increases the rates of many nucleophilic addition reactions of carbonyl compounds. And what precautions have to be taken when using acid catalysis in reactions of car
Discuss why the reaction among carbonyl compounds and p-amines gives the imines whereas the reaction with s-amines gives examines.
Suppose you put 1 ml of CH2Cl2 into a test tube with1 ml of KI (aq). Then you add a small amount of a metal salt, MNO3 (aq), and shake the mixture.
Wool is a protein when operating on the simple hypothesis that the intensity of a dye on a fiber will depend on the number of strongly polar or ionic groups in the fiber molecule, predict the relati
Why would HCl not be a satisfactory catalyst in this reaction when the hydrochloric acid is about as strong a mineral acid as sulfuric acid.
On return trip, canoe took six hours to travel same distance against current. When canoe travels with current it travels faster than normal. How fast canoe travels with current?
Find out and write down the reactions to illustrate any two other methods of synthesizing an ester that are far superior to the approach used in the experiment of the "synthesis of an ester"?
Determine the numbers of liters of bacteria would have to be searched to find a single Fe3+ ion if the concentration of the Fe(III) enter obactin complex within the microorganism is 10^-7 mol/L.
Explain what strategies can be adopted to ensure improved yields under these conditions for the experiment of "synthesis of an ester?"
The train traveled 960 miles from Town A to Town B. If train had traveled from Town A to Town B at the average speed of 12 miles per hour less, it would have taken four more hours. Find train's ave
Determine the role of concentrated H2SO4 and a hydrous MgSO4. Also determine the role of 10% sodium carbonate solution in the experiment of "synthesis of an ester"?
Determine the % enantiomeric excess of this mixture? Show all the calculations. Determine the percentage of each enantiomer in this mixture? Show all the calculations.
The siesmograph records arrival of 8.9km/s wave 73 seconds before 5.1km/s wave. Determine distance from siesmograph to center of quake?
Illustrate a Newman projection of the more stable chair conformation of isopropyl cyclo-hexane viewed along the C6-C5 and the C2-C3 bonds. Label all of the gauche interactions indicated in
The distribution coefficient, k = (conc. in ligroin/ conc. in water), among the ligroin and water for solute A is 7.5. Discuss what weight of A would be removed from a solution of 10g of A in
Illustrates the Newman projection of the more stable chair conformation of trans-1,4-dichlorocyclohexane viewed along the C1-C6 bond and the C3-C4 bond.
Compute how far she lives form grandparents? Determine possible answer by creating set of consistent values for time, distance and rate to solve.
Determine the numbers of minutes will it take for 99.9% of a sample to decompose when the half-life of the first order photodecomposition of the carcinogen nitrosodimethylamine is 30 min.