A student is trying to determine the molar mass of an unknown weak, monoprotic acid. A solution of this acid is made such that the mass concentration of the solution was found to be 3.20 g/L. In titrating a 28.31 mL sample of this solution using a standardized sodium hydroxide solution with a concentration of 0.0560 M. The initial burette measurement was recorded at 4.68 mL and the final burette reading at 35.81 mL for the titrant used (sodium hydroxide). What is the molar mass of this unknown monoprotic acid? Round your final answer to two decimal places.

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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.