Buffering Systems Work to Maintain PH Within Normal Limits By

question 43

Multiple Choice

Buffering systems work to maintain pH within normal limits by:

• A)adding hydrogen ions when conditions becomes too acidic.
• B)adding hydroxide ions when conditions become too basic.
• C)removing hydrogen ions when conditions become too acidic and adding hydrogen ions when conditions become too basic.
• D)adding hydrogen ions when conditions become too acidic and removing hydrogen ions when conditions become too basic.