Initial Cost Estimates For The Iraq War Were Almost Too Low To Believe. The U.S. will shell out somewhere as much as $6 trillion dollars for the Iraq War, once all is said and done, according to a recent report out of Brown University. According to Reuters, that figure includes $1.7 trillion spent so far with an additional $490 billion in benefits.
Best Answer: A solution has the greatest buffering capacity when the concentration of the weak acid is = at the concentration of its conjugate base. In this case i thing that the correct answer is c. Source(s): Dr.A Â· 6 years ago.
The buffer capacity of a solution containing ammonium chloride and ammonium hydroxide maintained at pH 10 was 10.0 cmmol dm^-3 Calculate the concentrations of Ammonium hydroxide and ammonium ions in the buffer solution. I don't understand the unit used for buffer capacity here.