A buffer solution contains a weak acid HA and A . When small quantity of NaOH is added, to keep p^(H)as constant. which of the following reaction takes place?

A buffer solution contains a weak acid HA and A . When small quantity

1.	A buffer solution contains a weak acid HA and A . When small quantity of NaOH is added, to keep p^(H)as constant. which of the following reaction takes place?
Answer» <html><body><p>` <a href="https://interviewquestions.tuteehub.com/tag/ha-479237" style="font-weight:bold;" target="_blank" title="Click to know more about HA">HA</a> to H^(+) A^(-) ` <br/>` H^(+) A^(-) toHA` <br/>` HA+ <a href="https://interviewquestions.tuteehub.com/tag/oh-585115" style="font-weight:bold;" target="_blank" title="Click to know more about OH">OH</a>^(-) to H_2O +A^(-) ` <br/>`A^(-) +H_2O to HA+ OH^(-) ` </p>Solution :NaOHadded is a base hence acid <a href="https://interviewquestions.tuteehub.com/tag/component-926634" style="font-weight:bold;" target="_blank" title="Click to know more about COMPONENT">COMPONENT</a> of the buffter . `HA+ OH^(-)to H_2O+A^(-) `</body></html>