A 0.487 g sample of an unknown monoprotic acid is dissolved in water and titrated with standardized barium hydroxide. The equivalence point in the titration is reached after the addition of 30.2 mL of 9.34×10-2 M barium hydroxide to the sample of the unknown acid. Calculate the molar mass of the acid.

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explanation:

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa