Problem

Problem

At 25 °C the following monoprotic acids have the indicated KaK_a values. Acid X: 1.3×10−51.3\times10^{-5} Acid Y: 4.6×10−84.6\times10^{-8} Acid Z: 7.2×10−47.2\times10^{-4} Acid W: 9.5×10−69.5\times10^{-6} Which acid is the strongest? a) Acid X b) Acid Z c) Acid Y d) Acid W

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