Combined Gas Law How to 8. A gas has a volume of 35 liters at STP. What will its volume be at 5.0 atm and 35 °C?
A gas has a volume of 5.5 liters at 3.3 atm. To expand the volume to 7500 ml, what is the new pressure (in atm) have to be?
For questions 2-4. Thanks! For questions 2-4 show all calculations. 2. A 100-milliliter sample of a gas at a pressure of 380. torr is reduced to 190. torr at con- stant temperature. What is the new yolume of the gas? 3. At constant pressure, 8.0 liters of a gas is heated from 25.5°C to 50°C. What is the new volume of the gas? 4. At constant volume, the temperature of 2.0 atm of gas was 325 K. The temperature is...
7. A sample of oxygen gas has a volume of 545 mL at 35 degree C. The gas is heated to 151 degree C at constant pressure in a container that can contract or expand. What is the final volume of the oxygen gas? A) 750 mL B) 396 mL C) 417 mL D) 267 mL E) 126 mL 8. A 45 mL sample of nitrogen gas is cooled from 135 degree C to 15 degree C in a container...
a gas has a volume of 10 liters at 0 degrees celsius. what is the final temperature of the gas if its volume increases to 25 liters?
1. Calculate the volume of the gas, in liters, if 1.55 mol has a pressure of 1.20 atm at a temperature of -6 ∘C. (Answer in L) 2.Calculate the absolute temperature of the gas at which 3.33×10−3 mol occupies 498 mL at 760 torr . (Answer in K) 3.Calculate the pressure, in atmospheres, if 2.65×10−3 mol occupies 415 mL at 140 ∘C. (Answer in atm) 4.Calculate the quantity of gas, in moles, if 127 L at 60.0 ∘C has a...
4.- I have 24 liters of gas in a piston at a temperature of 215 °C. If I cool the gas until the volume decreases to 10 liters, what will temperature of the gas be in °C 5.- A tank contains 748 mmHg of oxygen and 0.253 atm of helium calculate the total pressure in mmHg 6.- If I have 0.165 moles of gas at a temperature of 189k and a presure of 2.69 atm, what is the volume of...
19. At atmospheric pressure, a sample of oxygen gas has a volume of 1.5 liters at 20°C. What volume, in liters will this gas occupy if the temperature is raised to 80 C? Assume ideal gas behavior a. 1.8 t b. 2.7L c. 3.9 L d. 6.0L e. 9.0L 20. How many grams of hydrogen, H2, are present in a 10.0 L gas cylinder at 25 C when the H2 pressure is 4.0 atm? Assume ideal gas behavior. a. 1.7...
1. A gas has a volume of 1.57 L at 2.95 atm. What pressure is required to reduce the volume to 1.25 L at the same temperature? at ga 2. A gas has a volume of 3.75 liters at 12°C, what is the volume at 25 C if the pressure remains constant? wil 3. What is the pressure of a gas in a 375 mL container, if it has a pressure of 219 Torr in a 525 mL container at...
1. If a gas under 5 atmospheres of presssure has a volume of 2 liters and a temperature of 10 degree celsius, What will be the new volume if the pressure increases to 7 atmospheres and the temperature rises to 50 degrees celsius? A. 1.6 L b. 3.7 L C neither A nor B 2. 300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature...