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 temperatu...
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 temperature of 23°C? (10 pts)
a) At what temperature will a 2.9 g sample of neon gas exert a pressure of 490. torr in a 4.6 L container? WebAssign will check your answer for the correct number of significant figures. answer in “K” b) Suppose a 23.1 mL sample of helium gas at 25.°C and 1.21 atm is heated to 50°C and compressed to a volume of 14.0 mL. What will be the pressure of the sample? WebAssign will check your answer for the correct...
A 25.0-L steel tank at 20.0°C contains acetylene gas, C2H2, at a pressure of 1.39 atm. Assuming ideal behavior, how many grams of acetylene are in the tank?
2 What is the temperature of 0.300 mole of neon in a 2.00 L vessel at 4.68 atm?3 How many moles of chlorine gas at 120. °C and 33.3 atm would occupy a vessel of 12.0 L?4 What volume would 20.0 moles of sulfur dioxide occupy at 75.3 °C with a pressure of 3.00 atm?5 What is the pressure in a 5.00 L tank with 1.50 moles of oxygen at 39.3 °C? 6 In a 4.00 L pressure cooker, water is...
Calculate the pressure ( atm ) of a 33.6 g sample of CO gas that is in a 48.4 L container at a temperature of 145 °C. A gas containing carbon and oxygen analyzed as 42.8 % carbon and 57.2 % oxygen. A 47.6 g sample of a gas occupied a volume of 13100 mL with a pressure of 3420.0 torr at 423 K. Enter the molecular formula of the compound. A 21.0 g sample of a gas with the...
Calculate the pressure ( atm ) of a 67.3 g sample of C4H8 gas that is in a 9.40 L container at a temperature of 109 °C. Calculate the pressure ( torr ) of a 0.130 mol sample of SO3 gas that is in a 1.91 L container at a temperature of 138 °C. A gas containing carbon and hydrogen analyzed as 92.3 % carbon and 7.7 % hydrogen. A 32.5 g sample of a gas occupied a volume 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...
A sample of gas occupies 2.06 L at 25.0 °C and 646 torr. What is the temperature (in °C) in a 275.5 mL container where the pressure is 1.24 atm?
12. (6 pts.) A 4.50 L container filled with argon (Ar) gas has a pressure of 1.25 atm and a temperature of 35.0 "C. Calculate the moles of Ar in the container: a. b. What would be the pressure of the container if the temperature is increased to 45.0 °C? 8 | Page
A sample of gas has a volume of 3.0 L at a pressure of 2.0 atm. What is the volume of the gas in L at 10.0 atm? Temperature is constant. A sample of gas has a volume of 20.0 L at a pressure of 1.0 atm. What is the volume of the gas in L at 5.0 atm? Temperature is constant. A sample of gas has a volume of 4.0 L at a pressure of 0.50 atm. What is...