1. a. Calculate the mass of BaSO4 required to make 50.00 mL of a 0.1500 M solution. b. Calculate the absolute uncertainty in the molar mass of BaSO4. c. Calculate the absolute uncertainty in the concentration, assuming that the balance is calibrated and precise to ±0.1 mg and that the volumetric flask is calibrated and precise to £0.05 mL.

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a. Calculate the mass of BaSO4 required to make 50.00 mL of a 0.1500 M solution.
b. Calculate the absolute uncertainty in the molar mass of BaSO4.
c. Calculate the absolute uncertainty in the concentration, assuming that the balance is
calibrated and precise to ±0.1 mg and that the volumetric flask is calibrated and precise
to 0.05 mL.
Transcribed Image Text:1. a. Calculate the mass of BaSO4 required to make 50.00 mL of a 0.1500 M solution. b. Calculate the absolute uncertainty in the molar mass of BaSO4. c. Calculate the absolute uncertainty in the concentration, assuming that the balance is calibrated and precise to ±0.1 mg and that the volumetric flask is calibrated and precise to 0.05 mL.
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