A scientist needed to determine the concentration of a potassium hydroxide solution. To do this, they titrated 10.0 mL of the base against 0.150 M sulfuric acid. The titration was repeated multiple times to improve the accuracy. Determine the concentration of the potassium hydroxide solution. a Choose the correct titration runs, and calculate the average titer of acid. (Enter your answer to four significant figures.) Average titer of acid = mL Show/Hide Help Trial Run Titer Run 1 Titer Run 2 Titer Run 3 Titer Run 4 Titer 23.70 mL 22.65 mL 22.75 mL 22.70 mL 23.75 mL

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.