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.
Buffer solutions. Acids and bases 3.5. A buffer solution is a solution that resists a change in pH when a small quantity of acid or base is added. 1. (a) A buffer solution is made by mixing 0.510 mol of methanoic acid with 0.450 mol of sodium. methanoate in 500 cm3 of water.