An analytical chemist weighs out 0.029 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. He then titrates this solution with 0.1400 M NaOH solution. When the titration reaches the equivalence point, the chemist finds he has added 3.9 mL of NaOH solution. Calculate the molar mass of the unknown acid. Round your answer to 2 significant digits.
An analytical chemist weighs out 0.029 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. He then titrates this solution with 0.1400 M NaOH solution. When the titration reaches the equivalence point, the chemist finds he has added 3.9 mL of NaOH solution. Calculate the molar mass of the unknown acid. Round your answer to 2 significant digits.
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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![An analytical chemist weighs out 0.029 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. He then
titrates this solution with 0.1400 M NaOH solution. When the titration reaches the equivalence point, the chemist finds he has added 3.9 mL of NaOH solution.
Calculate the molar mass of the unknown acid. Round your answer to 2 significant digits.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8d8e618a-72dd-4ff2-81fa-927eac38bc09%2F09eaa565-62d3-444a-ab14-96d7df631332%2Fwkmrcjn.jpeg&w=3840&q=75)
Transcribed Image Text:An analytical chemist weighs out 0.029 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes to the mark with distilled water. He then
titrates this solution with 0.1400 M NaOH solution. When the titration reaches the equivalence point, the chemist finds he has added 3.9 mL of NaOH solution.
Calculate the molar mass of the unknown acid. Round your answer to 2 significant digits.
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