Solve and show clear solutions to the following problems. 1. A laboratory runs a solids test. The weight of the crucible is 48.6212 g. A 100-mL sample is placed in the crucible and the water is evaporated. The weight of the crucible and dry solids is 48.6432 g. The crucible is then placed in a 600°C furnace for 24 hours and cooled in a dessicator. The weight of the cooled crucible and residue is 48.6300 g. Find the concentration (in ppm) of the different types of solids.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Solve and show clear solutions to the following problems.
1. A laboratory runs a solids test. The weight of the crucible is 48.6212 g. A 100-mL sample is placed in
the crucible and the water is evaporated. The weight of the crucible and dry solids is 48.6432 g. The
crucible is then placed in a 600°C furnace for 24 hours and cooled in a dessicator. The weight of the
cooled crucible and residue is 48.6300 g. Find the concentration (in ppm) of the different types of
solids.
Transcribed Image Text:Solve and show clear solutions to the following problems. 1. A laboratory runs a solids test. The weight of the crucible is 48.6212 g. A 100-mL sample is placed in the crucible and the water is evaporated. The weight of the crucible and dry solids is 48.6432 g. The crucible is then placed in a 600°C furnace for 24 hours and cooled in a dessicator. The weight of the cooled crucible and residue is 48.6300 g. Find the concentration (in ppm) of the different types of solids.
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