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Into a 67.2L container containing O2 (g) at STP is added 32.0g CH4(g); the container is...

Into a 67.2L container containing O2 (g) at STP is added 32.0g CH4(g); the container is sealed and the mixture is combused. Assuming that all reactants and products remain as gases, waht will be the final pressure of the container and the partial pressures of each gas after the flask cools to 100oC?

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