An ideal gas at STP has a volume of 15.0 mL. What is the new pressure (atm) if the volume is changed to 30.0 mL and the temperature rises to 300.K?

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

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Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.