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140 mL of a .175 M aqueous solution of NH3 is titrated with a .106 M solution of HCl. (NH4+ Ka=5.56x10^-10)What is the pH:a. before any HCl is added?b. after 20 mL of HCl is added?c. at the half equivalence point?d. at the equivalence point?e. at 1.00 mL of HCl past the equivalence point?
Hydrogenation reactions are used to add hydrogen across double bonds in hydrocarbons and other organic compounds. Use average bond energies to calculate DELTA Hrxn for the following hydrogenation reaction:
the volume of a component is to be measured by a process whose uncertainty is 0.05 ml.a. if 25 independent measurements
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Oxygen and 100 moles of carbohydrate C12H22O11 per day are supplied to a continuous flow reactor. The species combust in the reactor. What is the mole fraction of each species in the outlet stream. What assumptions did you make about about the amo..
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