Conjugate bases of reasonable strength weak conjugate

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conjugate bases of reasonable strength weak conjugate bases low pH values
4. _____ is a weak acid present in commercial vinegar that can be used to create a buffer solution.
5. The pH of a buffered solution is determined by _____.
6. pH = pK if acid concentration is _____.
7. _____ can be added to commercial vinegar to create an acetic acid buffer solution. Distilled water Hydrochloric acid Sodium hydroxide
8. Large volumes of concentrated acids and bases should be added to buffered solutions when testing buffer ranges and capacities.
9. Why would buffered solution tests be compared to distilled water?
10. Acetic acid buffers are most effective in resisting pH changes to _____.
Copyright 2021 - Science Interactive | Extension Questions
1. John needs to create a buffered solution at a pH of 3.5 for his biomedical laboratory. a. Using the chart below, determine the appropriate acid for this application. b. Research and state the conjugate base of the the acid. c. Describe how John would determine the amounts of acid and base needed to create the buffered solution.
Copyright 2021 - Science Interactive | 3.5=3.86+log(Sodium Lactate/Lactic acid) Sodium Lactate/Lactic acid=0.44, this is the amount to determine the amounts of acid and base needed to created the buffered solution. .22 Each

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