A buffer is an aqueous solution that contains a weak acid and its conjugates bas

Question

A buffer is an aqueous solution that contains a weak acid and its conjugates base, or a weak base and its conjugate acid. Buffers help maintain a solution at a _____ pH by neutralizing _____ Buffer capacity is the amount of _____ that can be added to a buffer solution before the pH changes significantly. Buffers with a _____ buffer capacity can neutralize greater amounts of added _____ than buffers with a _____ buffer capacity. Therefore, buffers with _____ buffer capacities can maintain a stable pH despite the addition of large amounts of _____.

Explanation / Answer

Answer:-

A. constant

B. both acid +base added

C.acid or base

D.High

E. A or B

F. low

G. high

H. A or B

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