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12 Dec 2019
1. A 18.0 L gas cylinder is filled with 9.80 moles of gas. The tank is stored at 25 âC . What is the pressure in the tank?
Express your answer to three significant figures and include the appropriate units. Ptank =
2. A 180. L kiln is used for vitrifying ceramics. It is currently operating at 1125 âC , and the pressure is 1.050 atm . How many moles of air molecules are within the confines of the kiln?
Express your answer to three significant figures and include the appropriate units. nair =
3. A 20.0 L gas cylinder has been filled with 4.40 moles of gas. You measure the pressure to be 4.90 atm . What is the temperature inside the tank?
Express your answer to three significant figures and include the appropriate units. Ttank =
1. A 18.0 L gas cylinder is filled with 9.80 moles of gas. The tank is stored at 25 âC . What is the pressure in the tank?
Express your answer to three significant figures and include the appropriate units. Ptank =
2. A 180. L kiln is used for vitrifying ceramics. It is currently operating at 1125 âC , and the pressure is 1.050 atm . How many moles of air molecules are within the confines of the kiln?
Express your answer to three significant figures and include the appropriate units. nair =
3. A 20.0 L gas cylinder has been filled with 4.40 moles of gas. You measure the pressure to be 4.90 atm . What is the temperature inside the tank?
Express your answer to three significant figures and include the appropriate units. Ttank =
Nelly StrackeLv2
13 Dec 2019