Chemistry

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A 44g sample of CO2 has a volume of 22.4 L at STP. The sample is heated to 71 degrees Celsius and compressed to a volume of 18.0 L. What is the resulting pressure?

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1. Use PV = nRT first and the STP conditions to determine n = numberr of mols.
Then use PV = nRT and solve for P under the new conditions and n from the first part of the problem.

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