At What Point Will a Buffer Solution Cease to Moderate

question 63

Multiple Choice

At what point will a buffer solution cease to moderate changes in pH?

• A) when waters equilibrium constant has been reached
• B) when the weak acid and the weak base salt concentration are equal
• C) when the acting buffering component is all neutralized
• D) only after all the acid or the base that needs to be buffered has been added

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