A lactic acidlactate ion buffer solution contains 031 m
A lactic acid/lactate ion buffer solution contains 0.31 M HC3H5O3 and 0.90 M C3H5O3-, respectively. The Ka value of lactic acid is 1.4x10^-4. Calculate the pH of this buffer.
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A solution is known to contain Bi3+ ion or Cd2+ ion or both. Describe the test(s) that could be used to separate and identify these ions. Describe the results you would expect to see for each ion, if that ion were present.
Machine setup costs are $50, carrying costs are 25 percent per year, and the part is valued in inventory at $35 each. Find EOQ and optimum time between orders.
By the mid 1840s, Marx is living in Paris among so many other radicals and exiles. What is the cumulative effect on him and his thinking of this environment
Please discuss the points and tabulate the strengths and weaknesses
in what ways might using IT, rather than face - to - face communication, help or hinder global trade in the future?
Why is Marx forced from Cologne? Why does he choose London? How is his experience there different than his time in Paris?
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Calculate the pH at the equivalence point in titrating 0.100 M solutions of each of the following with 0.034 M NaOH. (c) sodium hydrogen chromate (NaHCrO4)?
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