Which buffer can be suitable to prepare a solution that needs to be buffered at pH 4? Explain your

Chemistry

1 answer:

Tcecarenko [31]1 year ago

7 0

Which buffer can be suitable to prepare a solution that needs to be buffered at pH 4? Explain your

choice.

A. Formic acid/Formiate buffer

<u>B. Carbonic acid/Bicarbonate buffer</u>

C. Ammonia/Ammonium buffer

D. Any buffer will work.

E. None of the buffers will be suitable.

34 Which of the following will form a buffer when mixed together? Explain <u>a weak acid/base and its conjugate base/acid in the form of salt</u>

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