Part A For a pressure of 1.00 atm and a temperature of 27.0°C, use the ideal-gas law to estimate the number of air molecules in the room. Assume all the air is N2. Express your answer as a number of molecules. Πνα ΑΣφ ? N = molecules Submit Request Answer Part B Calculate the particle density-that is, the number of N2 molecules per cubic centimeter. Express your answer as a number of molecules per cubic centimeter. 2) ? particle density = molecules/cm3 Submit Request Answer Part C Calculate the mass of the air in the room. Express your answer with the appropriate units. Value Units m =

Part A For a pressure of 1.00 atm and a temperature of 27.0°C, use the ideal-gas law to estimate the number of air molecules in the room. Assume all the air is N2. Express your answer as a number of molecules. Πνα ΑΣφ ? N = molecules Submit Request Answer Part B Calculate the particle density-that is, the number of N2 molecules per cubic centimeter. Express your answer as a number of molecules per cubic centimeter. 2) ? particle density = molecules/cm3 Submit Request Answer Part C Calculate the mass of the air in the room. Express your answer with the appropriate units. Value Units m =

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