1. If I have 2.5 L of argon at 1 atm and 273 K, what is its volume (in liters) at 0.75 atm and 298 K? Answer with 2 sig figs.
2. To what Kelvin temperature would I have to reduce 3 liters of helium initally at 273 K and 1 atmosphere to reduce its volume to 1 liter?
3. If I have 2.0 moles of helium in a balloon at 300 K and 0.91 atm, what is its inital volume (in L)? Answer using 2 significant figures.
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1) What is the final pressure (expressed in atm) of a 3.05 L system initially at 724 mm Hg and 298 K that is compressed to a final volume of 2.51 L at 273 K? 1) 2) What is the pressure of a 1.0 L flask containing 0.60% of He at 25°C? (R-0.0821 L atm/mol K) 3) What is the volume of 28.0 g of nitrogen gas at STP? 3) 4) What is the final pressure of a system (atm)...
A balloon filled with helium gas at 1.00 atm occupies 9.3 L. What volume in liters will the balloon occupy in the upper atmosphere, at a pressure of 0.46 atm?
Class-work ch.6 and ch. 10 Name 1) What is the final pressure (expressed in atm) of a 3.05 L system initially at 7wHg and 2 that is compressed to a final volume of 2.51 L at 273 K 1) 2) What is the pressure of a 1.0 L flask containing 0.60g of He at 25°C? (R-0.0821 L atm/mol K) 3) What is the volume of 28.0 g of nitrogen gas at STP? 3) 4) What is the final pressure of...
1. If a gas occupies 2 L at 3 atm, how many liters will it occupy at 6 atm if the temperature is not changed? a)1L b)2L c)3L d)4L 2. IF A GAS OCCUPIES 2 L AT 273 °C, WHAT IS THE VOLUME AT 0 °C IF THE PRESSURE DOES NOT CHANGE? a)0.5 L b)1 L c)2 L d)4 L 3. If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L...
10. The initial volume of a gas is 10.1 liters at 10.0 atm and 273 K. Calculate the pressure in atm of the gas if the volume is changed to 0.500 liters while the temperature remains constant. A gas occupies a volume of 87.0 mL at 315K and 1 atm. What volume in milliliters will the gas have at 475K and 1 atm? 11. 8
1.Ideal Gas Law PV = nRT with atm: R = 0.0821 L*atm/(K*mol) If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature? 2. If I contain 3 moles of gas in a container with a volume of 60 liters and at a temperature of 400 K, what is the pressure inside the container? 3. If I have 7.7 moles of gas at a pressure of 0.09...
9. 0.4 L of a gas is contained at.29 atm and 273 K. What will the volume of the gas be at .15 atm and 293K?
A weather balloon is filled with 250. L of helium at 258 K and a pressure of 0.180 atm. What is the volume of the balloon after it rises in the atmosphere to an altitude where the pressure is 0.140 atm and the temperature is -100oC?
A balloon filled with helium gad at 1.00 atm occupies 15.5 L. What volume would the balloon occupy in the upper atmosphere, at a pressure of 0.25 atm and a constant temperature?
A weather ballon is filled 250L of helium at 258 K and pressure of 0.180 atm. What is the volume of the ballon after it rises in the atmosphere to an altitude where the pressure is 0.140 atm and the temperature is -100 Celsius ? 10 points Save As 1.-A weather balloon is filled with 250. L of helium at 258 K and a pressure of 0.180 atm. What is the volume of the balloon after it rises in the...