A 25.0 mL sample of 0.150 mol L^-1 aqueous butanoic acid is titrated with a 0.150 mol L^-1 NaOH(aq)solution.What is the pH before any base is added? Butanoic acid is monoprotic.The Of butanoic acid Is 1.5 × 10^-5. A)2.82 B)1.5 × 10^-3 C)4.82 D)4.00 E)1.0 × 10⁴

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The Answer of A 25.0 mL sample of 0.150 mol L^-1 aqueous butanoic acid is titrated with a 0.150 mol L^-1 NaOH(aq)solution.What is the pH before any base is added? Butanoic acid is monoprotic.The Of butanoic acid Is 1.5 × 10^-5. A)2.82 B)1.5 × 10^-3 C)4.82 D)4.00 E)1.0 × 10⁴

A 250 ML Sample of 0