12. (6 pts.) A 4.50 L container filled with argon (Ar) gas has a pressure of...
GAS LAWS 1. The initial volume of a gas at a pressure of 3.2 atm is 2.9 L What will the volume be if the pressure is increased to 4.0 atm? 2. A balloon is filled with 35 O L of helium in the morning when the temperature is 20.00. By noon the temperature has risen to 45.00. What is the new volume of the balloon? 3. A helium balloon with an internal pressure of 1.00 atm and a volume of 4.50 L...
12 Instructions Question 1 10 pts A 3.00 L sample of argon (Ar) has a pressure of 345 kPa at 55.0°C. What volume would the sample have if the pressure is 0.839 atm and the temperature exactly 0°C? 0.6141 60.5L 22.4L 10301 10.12
The average kinetic energy of an argon atom in a spherical container filled with argon gas and with a volume of 1.42 x 10-2 m3 is 4.40 x 10-21 ). If the pressure inside the container is 2.40 atm, how many moles of argon are in the container? moles
Page 2 of 3 5. What is the pressure in atm of a sample of 25.0 g of argon gas in a 4.00 L container and a temperature of 27°C? (10 pts) 6. What is the volume of a sample of 64.0 g of oxygen gas at a pressure of 745 torr and a temperature of 25.0°C? (10 pts) 7. How many grams of neon are in a 20.0 L steel tank at a pressure of 987 torr and a...
The average kinetic energy of an argon atom in a spherical container filled with argon gas and with a volume of 1.38 × 10-2 m3 is 4.52 × 10-21 J. If the pressure inside the container is 2.35 atm, how many moles of argon are in the container? moles Submit Answer Save Progress Practice Another Version
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...
A 1.75-L container filled with CO2 gas at 25 °C and 225 kPa pressure springs a leak. When the container is re-sealed, the pressure is 165 kPa kPa and the temperature is 12 °C. How many moles of gas were lost?
65. A container is filled with an ideal gas to a pressure of 11.0 atm at 0°C. a. What will be the pressure in the container if it is heated to 45°C? b. At what temperature would the pressure be 6.50 atm? c. At what temperature would the pressure be 25.0 atm?
At "Standard Temperature and Pressure" (STP), what is the mass
of 97.0 L of argon (Ar) gas?
At STP, what is the mass of 97.0 L of oxygen (O2) gas?
At "Standard Temperature and Pressure" (STP), what is the mass of 97.0 L of argon (Ar) gas? 1hmwrk pts Submit AnswerTries 0/10 At STP, what is the mass of 97.0 L of oxygen (O2) gas? 1hmwrk pts Submit AnswerTries 0/10
If 1.24 moles of H2 produces a pressure of 1.08 atm in a 4.50 L container at -184°C, what will the temperature (in °C) have to be if an additional 0.613 moles of H2 are added to the container and the pressure increases to 2.32 atm? -184°C -162°C -152°C -145 °C - 128 °C • Previous Next