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13. (2 pts) A deep-sea diver uses a gas cylinder with a volume of 15.0 L and a content of 77.3 g 02 and 47.6 g He. Calculate

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Moles of our men moler mas 77.39 32g/mol - 2.42 mol Mol of He 47.69 4g/mol - 11.9mol Temperaturu - 116- 284K Parelial pressur

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