What is the volume occupied by 1.40 moles of He gas at standard pressure and temperature? 44.8 L
Q: Some argon gas is in a 63.0-L container at a pressure of 450 kPa. What is the pressure if it is…
A: From Boyle's law we know that, P1V1=P2V2 P1= Pressure at 1st container V1= Volume of 1st container…
Q: An ideal gas is confined to a container with adjustable volume. The pressure and mole number are…
A: An ideal gas law is confined to a container with adjustable volume.The pressure and mole number are…
Q: A gas is confined in a steel tank; at 20.20the gas exerts a pressure of 8.532 atm. After heating the…
A: Write the expression for the ideal gas equation. PV=nRTPT=nRVPT=constant
Q: What is the pressure (in atm) in a 5.00 L tank with 46.50 grams of oxygen gas at 350 K? with the…
A: The number of moles of the oxygen gas is, n=mM=46.50 g32.0 g/mol=1.45 mol
Q: 6) The condition called the standard temperature and pressure (STP) for a gas is defined to be a…
A:
Q: An ideal gas occupies a volume of 1.6 cm3 at 20°C and atmospheric pressure. Determine the number o
A: Given:- The volume of the gas V=1.6 cm3 Temperature of the gas T= 20o C = 20+ 273.15 = 293.15 K…
Q: Four moles of an ideal gas are confined to a 35-liter container at a temperature of 30ºC. What is…
A: Given data *The number of moles is n = 4 moles *The volume of the container is V = 35 L *The given…
Q: A container holds 4.2 L of a gas. The volume of the gas is reduced to 2.8 L with a pressure of 240…
A: DataThe volume of the gas before applying pressure, V1=4.2LThe applied pressure, P1=240KPaThe volume…
Q: What is the gauge pressure (P – Patm) in a 0ºC car tire containing 3.60 mol of gas in a 30.0 L…
A: The ideal gas equation is expressed as, Here V of the gas, P is the total pressure of the gas, T is…
Q: ال A 5.00 L refrigeration tank holding Freon gas (C₂Cl₂F4) at 25°C and 3.00 atm pressure developed a…
A: Initial value- V=5.00 L , Ti=25°C , Pi=3.00 atm Final value- Tf=25°C Temperature in Kelvin -…
Q: If 3.8 molesof an ideal gas is at a temperature of65°Cand contained in a0.27ˍm³volume, then what…
A:
Q: A cylinder is compressing an ideal gas at constant temperature of 25°C. Initially, the gas had a…
A: In this question , initial temperature , volume and pressure of the ideal gas are given and gas…
Q: Twenty (20.0) mL of argon gas is stored at STP. If the temperature and pressure are both doubled,…
A: According to the ideal gas equation, PVT=constant where, P = Pressure of the gas V = Volume of the…
Q: Each molecule of the diatomic gas carbon monoxide contains one carbon atom and one oxygen atom. If…
A:
Q: A 23.5L of oxygen is from 120 degrees C at 334kPa is changed to standard conditions. What is the new…
A: Given that Volume of the oxygen is (V1) = 23.5L Initial temperature is (T1) =120oC+273.15=393.15K…
Q: 0.10 mol of Argon gas is admitted to an evacuated 50cc container at 20°C. The gas is then heated at…
A: Given data The initial volume is V1=50 cm3 The initial temperature is T1=20oC The final temperature…
Q: 18.6 A 0.5 m³ container holds 50 mol of an unknown gas at a temperature of 25 °C. a. At what…
A: Volume of container (V) = 0.5 m3Number of moles (n) = 50 moles Temprature of gas (T) = 25oC = 298…
Step by step
Solved in 2 steps with 2 images
- Answer both or none - 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at 20.0°C. What is the pressure of the gas, in atm? 1.00 atm = 1.00×105 Pa. Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.A3] a) Find the temperature of 1 mole of oxygen molecules if they occupy a volume of 4 L and have a pressure of 6 x 10° Pa. You should treat the oxygen as an ideal gas and take the value of the universal gas constant to be R = 8.31J mol1 K-. b) What is the density of the oxygen? You may assume that the mass of I mole of oxygen molecules is 32 g. c) What is the mean square velocity of the oxygen molecules? d) State two assumptions of the kinetic theory of ideal gases that the van der Waals model does not require to be true.Gas is confined in a tank at a pressure of 9.2 atm and a temperature of 21.5°C. If two-thirds of the gas is withdrawn and the temperature is raised to 85.0°C, what is the pressure of the gas remaining in the tank? ?atm
- The absolute pressure of a gas in an enclosed cylinder on a day is 3.67 A low pressure storm comes upthe conditions in the gas cylinder remain unchanged does the absolute pressure of the gas increase, decrease, or remain the same? What about the gauge pressure ?It is known that 28 g of a certain ideal gas occupy 26.4 liters at standard conditions (0° C, 1 atm). The volume occupied by 42 g of this gas at standard conditions (in liters) is: a. 22.4 b. 14.9 c. 33.4 d. more data are needed e. 39.6A 23.6L of oxygen is from 120 degrees Celsius at 334kPa is changed to standard conditions. What is the new volume? Round answer by 2 decimal places.
- If 23.5 moles of an ideal gas occupies 0.0465 cubic meters at 14.5 °C, what is the pressure of the gas? pressure: PaA container holds 0.420 m3 of oxygen at an absolute pressure of 3.80 atm. A valve is opened, allowing the gas to drive a piston, increasing the volume of the gas until the pressure drops to 1.40 atm. If the temperature remains constant, what new volume (in m') does the gas occupy? HINT m3 Need Help? Read It Watch It25. A movable circular lid rests on top of an a gas-filled a cylinder; the cylinder and lid have a radius of 12.0 cm; the lid has a weight of 800 N. Outside the cylinder is atmospheric pressure, 1.01 x 105 Pa. Inside the cylinder are 6.0 moles of argon gas. The gas temperature is 400 °K. What is the volume of the gas (in cubic meters)? The atomic mass of argon is 39.95. (a) 0.04 (b) 0.21 (c) 0.17 (d) 0.13 (e) none of these osodilo 0 (0) 2 (0) SC on (s)