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10-03-2018
Chemistry

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is H2CO3 and Na2CO3 a buffer

is H2CO3 and Na2CO3 a buffer class=

Respuesta :

10-03-2018

Yes it is a buffer because it is a combination of weak acid and it’s conjugate salt

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17-01-2020

Answer:

No

Explanation:

A buffer solution is a combination of a weak acid and its conjugate base; for instance, carbonic acid (H2CO3) and sodium bicarbonate (NaHCO3), not sodium carbonate (Na2CO3). Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical applications.

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