Multiple Choice
You wish to prepare an HC2H3O2 buffer with a pH of 5.14.If the pKa of is 4.74,what ratio of C2H3O2-/HC2H3O2 must you use?
A) 0.10
B) 0.30
C) 0.40
D) 2.51
E) 5.0
Correct Answer:
Verified
Correct Answer:
Verified
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