In a laboratory, 4.00 mol of methane are stored at 600 mL. What size container would be needed if 3.50 mol of methane is added and the pressure was not changed?

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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