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Question- Electrophilic bromination on 3-phenylpropanenitrile occurs preferentially at the ortho and para positions. Assuming substitution at the meta position, draw the three resonance structures of the carbocation intermediate.
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the solubility of oxygen in water at 25 degree celsius and 1.00 atm pressure is 0.041g/L. what is the solubility of oxygen in water at 6 atm pressure?
1.00 moles of sucrose (C12H22O11), and 1.20 moles of glucose. Sucrose and glucose are nonvolatile. What is the mole fraction of water in this solution?
calculate the equilibrium constant K at 25 degrees for the reaction Fe+Cd2+9aq) ---> Fe2+(aq) +Cd(s) where E cell = 0
The decomposition of Phosphine, PH3(g), to P4 (g) and H2 is first order with rate constant of 1.1 min-1. How long will it take to decompose one fifth of the Phosphine
3000 MT of a 6-10-16 fertilizer was prepared by mixing ammonium sulfate (95% purity), phosphoric acid (95% purity), muriate of potash (95% purity) and gypsum (90% purity). Compute how much of the gypsum was used.
Calculate the vapor pressure of a solution made by dissolving 109 grams of glucose
In acid-base equilibria, the strength of acids and bases are reflected by their Ka's and Kb's, respectively. Explain, using examples while Ksp cannot directly reflect the solubility of the ionic compound. When can Ksp be used to directly compare t..
Assuming that prior experiments have shown the single-step extraction removes only 77% of the ethanol, what is the mass of ethanol in your original unknown. 10.328g mass of ethanol moved by extraction,32.193 g unknown in original solution.
when determining the melting point of your pure benzophenone some of the molten material had solidified high on the
laundry bleach is a solution of hypochlorus acid hclo. to determine the hclo content of bleach an aqueous sulfide salt
The second-order reaction 2 Mn(CO)5 Mn2(CO)10, has a rate constant equal to 3.0 x 10^9 M-1 s-1 at 25C. If the initial concentration of Mn(CO)5 is 2.0 x 10-5 M, how long will it take for 90.% of the reactant to disappear?
State which of the following species has the strongest conjugate base and briefly explain your choice. (a) HSO4- (aq)
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