What is the buffer range (for an effective 2.0 pH unit)for a benzoic acid/sodium benzoate buffer? [Ka for benzoic acid is 6.3 × 10^-5] A)8.8 - 10.8 B)7.4 - 9.4 C)5.3 - 7.3 D)4.7 - 6.7 E)3.2 - 5.2

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The Answer of What is the buffer range (for an effective 2.0 pH unit)for a benzoic acid/sodium benzoate buffer? [Ka for benzoic acid is 6.3 × 10^-5] A)8.8 - 10.8 B)7.4 - 9.4 C)5.3 - 7.3 D)4.7 - 6.7 E)3.2 - 5.2

What Is the Buffer Range (For an Effective 2