Asked by anonymous
Which of these pairs of substances in aqueous solution would constitute a buffer?
a. HCl + KCl
b. KHPO4 + K2HPO4
c. KOH + KCl
d. HCl + KOH
a. HCl + KCl
b. KHPO4 + K2HPO4
c. KOH + KCl
d. HCl + KOH
Answers
Answered by
DrBob222
Buffers are mixtures of weak acid and a salt of the weak acid OR a weak base with a salt of the weak base.
Answered by
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a
Please correct choice B. KHOP4- + K2HPO4 OR KH2PO4 + K2HPO4
Please correct choice B. KHOP4- + K2HPO4 OR KH2PO4 + K2HPO4
Answered by
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Ok...... guess it's B.
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