Preparation
Molecularity: Fundamental Properties


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  1. This experiment.
  2. Uncertainty, Precision, and Error in Experimental Data

Questions

  1. A 10-mL pycnometer has a mass of 21.6206 g when clean, dry, and empty. When the pycnometer is filled with distilled water, the total mass is 30.5674 g at a temperature of 20.0 oC. The density of water at this temperature is 0.9982 g/mL. What is the precise volume capacity of the pycnometer?
  2. The pycnometer in 1) is filled with liquid A and weighed. The total mass is 27.6916 g. What is the density of liquid A?