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Define below is a carbocation intermediate in an electrophilic addition reaction of HCl with two different alkenes.Depict structural formulas for both of the alkenes.
Structure of carbocation is 2-ethyl-cyclopentane
A patient requires 50 mg of active drug. Given in pill form, all of the drug is absorbed by the gut into the blood stream. If the active form is the protonated form, and the drug has a pKaof 6.8, how many milligrams must be given to ensure the pro..
What word is used to describe a pathway that functions in both degradative and biosynthetic reactions
2K(s)+2H2O(l)--> 2KOH(aq) + H2(g) A 5.00 g chunk of potassium is dropped into 1.00 kg water at 24 deg C. What is the final temperature of the water after the preceding reaction occur.
When heated, ammonium carbonate decomposes as follows. NH4CO2NH2(s) -> 2NH3(g)+CO2(g) At a certain temp, the equilibrium pressure of the system is 0.318 atm. Calculate Kp for the reaction.
How many kcal are required to raise the temperature of 152g of ice at -15degre celcius to water at 55 degre celcius
Write the equilibrium mass balance expressions for the following equilibrium in terms of (a) KC and (b) KP.
Compare the amount of cooling experienced by an individual who drinks 400mL of water (0 degrees C) with the amount of cooling experienced by an individual who sweats out 400 mL of water at 37 degrees Celsius. Assume all sweat evaporates.
2Na(s) + Cl2(g) ? 2NaCl(s) If 5.00 g of sodium metal reacts completely with excess chlorine gas, and 11.5 g NaCl is actually obtained, what is the percent yield of sodium chloride
Consider the titration of a 26.1 mL sample of 0.115 M RbOH with 0.110 M HCl. Determine each of the following.
find the enthalpy change for the chemical reaction below pcl5g ----gt pcl3 g cl2 from the following equations p4 s
A reaction has the stoichiometry A + B + C ? P. The concentration of P one minute after mixing the reactants is measured for various initial concentrations of reactants
The age of a rock was was estimated using 238U radiometric dating. The ratio of 238U to 206Pb (238U decays to 206Pb) was approximately equal to 1. If the half-life of 238U is 4.5 billion y, and if it is assumed there was no 206Pb initially, how ol..
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