A buffer solution could be prepared from A) RbI and HI B) NaOH and HI C) KC₂H₃O₂ and HC₂H₃O₂ D) LiCN and NaCN

Name: A buffer solution could be prepared from A) RbI and HI B) NaOH and HI C) KC 2 H 3 O 2 and HC 2 H 3 O 2 D) LiCN and NaCN
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A buffer solution is made from a weak acid and its conjugate base or a weak base and its conjugate acid. KC₂H₃O₂ (potassium acetate) and HC₂H₃O₂ (acetic acid) form a buffer solution as they are a weak acid and its conjugate base.

A Buffer Solution Could Be Prepared from