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Answer chemistry homework ?
1. A sample of krypton gas collected at a pressure of 1.46 atm and a temperature of 300. K is found to occupy a volume of 663 milliliters. How many moles of Kr gas are in the sample?
______ mol
1 Answer
Relevance
- Roger the MoleLv 72 weeks ago
n = PV / RT = (1.46 atm) x (0.663 L) / ((0.082057366 L atm/K mol) x (300 K)) =
0.0393 mol
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