Explain what is the number of moles of the unknown gas

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Question- There is a 7.50 L container of 3 gases N2, O2 and unknown. The total pressure is 2.1 atms and the partial pressures of O2 and N2 are 0.60 atm and 0.35 atm. The temperature of the container is 25 degrees Celsius. What is the number of moles of the unknown gas?

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Reference no: EM13705771

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