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Which of the following mixtures will be a buffer when dissolved in a liter of water? A. 0.3...

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Question

Chemistry

Which of the following mixtures will be a buffer when dissolvedin a liter of water?

A.

0.3 mol NaCl and 0.3 mol HCl

B.

0.1 mol Ca(OH)2 and 0.3 mol HI

C.

0.2 mol HBr and 0.1 mol NaOH

D.

0.4 mol NH3 and 0.4 mol HCl

E.

0.2 mol H3PO4 and 0.1 mol NaOH

Answer & Explanation Solved by verified expert
4.3 Ratings (1037 Votes)
A This is a combination of the spectator ion and strong acidThis cannot form bufferB and C are    See Answer
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