A 20.0-L tank contains 4.86 X 104 kg of helium at 18.0°C The molar mass of helium is 4.00 g/mol. (1) How many moles of helium are in the tank?
Q: (b) What is the average kinetic energy of the helium atoms? J (c) What is the rms speed of the…
A:
Q: A cubic container of volume 2.00 L holds 0.500 mol of nitrogen gas at a temperature of 25oC. What…
A:
Q: Air contains approximately 80% N2 molecules (mass 4.65*10-26 kg) and 20% O2 molecules (mass…
A: The rms (root-mean-square) speed of O2 molecules in the air can be determined as follows.…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 29.8 cm at 23.0°C and 1.00…
A:
Q: An 13.6l sample of gas is determined to contain 0.80 mol Ar. At the same temperature and pressure,…
A: The expression for the ideal gas equation is as follows: PV=nRT 1
Q: Gas is contained in a 9.00-L vessel at a temperature of 21.0°C and a pressure of 7.00 atm. (a)…
A: Volume of the gas (V)=9 L Temperature of the gas (T)=21 oC=294 K Pressure of the gas (P)=7 atm…
Q: A metal tank with volume 3.10 L will burst if the absolute pressure of the gas it contains exceeds…
A: We are aware that the metal tank has a 3.10 L capacity, a 100 atm absolute gas pressure, 11 mol of…
Q: (a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine the number…
A:
Q: What is the rms speed of nitrogen molecules contained in a 13^(3)m volume at 4.2 atm if the total…
A: Given:Volume, V = 13 m3Pressure, P = 4.2 atm = 425565 PaMoles, n = 1700 molMolar mass of nitrigen, M…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.2 cm at 19.0°C and 1.00…
A: Given that, Diameter of Spherical balloon, D = 30.2 cm => D = 0.302 m Radius of Spherical…
Q: Suppose 1.95 L of gas at 37°C is under 7.39 × 107 Pa of pressure. How many moles of gas are there…
A: The volume of the gas is, V=1.95 L=1.95×10-3 m3 The pressure of the gas is, P=7.39×107 Pa The…
Q: (a) An ideal gas occupies a volume of 2.4 cm3 at 20°C and atmospheric pressure. Determine the number…
A: The ideal gas equation is given by: PV=nRT, where P is pressure, V is volume, Tis temperature, and n…
Q: A spherical balloon of volume 4.01 x 10° cm contains helium at a pressure of 1.25 x 105 Pa. How many…
A: SOlution: Given that V = 4.01x103 cm3 P = 1.25x105 Pa KE = 3.6x10-22 J
Q: Gas is contained in a 6.00-L vessel at a temperature of 16.0°C and a pressure of 9.00 atm.. (a)…
A:
Q: An industrial firm supplies compressed air cylinders of volume 0.25 m3 filled to a pressure of 20 ×…
A: PV=nRT n=PVRT
Q: How many atoms of helium gas fill a spherical balloon of diameter 29.2 cm at 16.0°C and 1.00 atm…
A:
Q: A room with dimensions 7.00 m x 8.00 m x 2.50 m is filled with pure oxygen at 22.00C and 1.00 atm.…
A: Given data *The volume of the room is V = 7.00 m x 8.00 m x 2.50 m = 140 m3 *The given pressure is P…
Q: Gas is contained in a 5.00-L vessel at a temperature of 21.0°C and a pressure of 7.50 atm. (a)…
A: Given: The volume of the vessel = 5 L The temperature of the gas = 210 C Pressure = 7.50 atm
Q: Gas is contained in a 7.00-L vessel at a temperature of 21.0°C and a pressure of 6.50 atm. (a)…
A:
Q: 0.161 mol of argon gas is admitted to an evacuated 80.3 cm^3 container at 20.3 degrees C. The gas…
A: expansion is isothermal so PV=CONSTANT P is pressure V is volume Formula P1V1=P2V21 denotes initial…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 29.6 cm at 19.0°C and 1.00…
A:
Q: A cylinder that has a 45.0-cm radius and is 50.0 cm deep is filled with air at 19.5°C and 1.00 atm…
A: Radius of the cylinder is r=45 cm Height of the cylinder is H=50 cm Temperature of the air is T=19.5…
Q: A rigid tank contains 1.50 moles of an ideal gas. Determine the number of moles of gas that must be…
A:
Q: In the lungs the respiratory membrane separates tiny sacs of air (pressure 1.00*10^5 Pa) from the…
A: To solve this question we will consider that the alveoli is spherical in shape. According to ideal…
Q: t what temperature do atoms of helium gas have the same rms speed as molecules of hydrogen at…
A:
Q: Gas is contained in a 9.00-L vessel at a temperature of 23.0°C and a pressure of 8.50 atm. (a)…
A: Let P denotes the pressure, T denotes the temperature, V denotes the gas volume, n denotes the mole…
Q: A container with volume 0.05 m³ contains of a mixture of helium and argon gas in equilibrium at…
A: Given: Temperature of the system = 180o = 453.15 K P = 4π(M2πRT)32 ν2e-Mν22RTdν
Q: A spherical balloon of volume 4000 cm3 contains helium at an (inside) pressure of 1.20 x 105 Pa. How…
A:
Q: Calculate the number of moles in the 4.80-L volume of air in the lungs of the average person. Note…
A: The volume of air is, V=4.80 L=4.80×10-3 m3 The body temperature is, T=37 °C=310 K The atmospheric…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 29.6 cm at 16.0°C and 1.00…
A: Diameter of spherical balloon, d= 29.6 cmTemperature,T= 16০ cPressure,P= 1 atm(a)Volume of the…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.8 cm at 18.0°C and 1.00…
A: The ideal gas equation, also known as the ideal gas law, describes the behavior of an ideal gas…
Q: (a) How many atoms of helium gas fill a spherical balloon of diameter 30.6 cm at 23.0°C and 1.00…
A: The volume of the spherical balloon is
Q: A spherical balloon of volume 4000 cm contains helium at an (inside) pressure of 1.20 x 10° Pa. How…
A: Given:Volume of the balloon, V = 4000 cm3 as 1 cm = 10-2 m, 1 cm3 = 10-23 m3therefore, V = 4000×10-6…
Q: re of the 1.6-cm3 volume is reduced to 2.0 ✕ 10−11 Pa (an extremely good vacuum) while the…
A: Given:- Volume of gas V = 1.6-cm3 =1.6 X 10 -6 m3 Pressure P1 = 1 atm = 101325 Pa pressure P2…
Q: How many atoms of helium gas fill a spherical balloon of diameter 31.0 cm at 19.0°C and 1.00 atm?…
A: (a) Volume of the spherical balloon is V=43πr3=43πd23=16πd3=16π31.0×10-2 m3=0.0155985 m3 The number…
Q: A 20.0-L tank contains 4.86 × 10-4 kg of helium at 18.0°C. The molar mass of helium is 4.00g/mol.…
A:
Q: a Gas is contained in a 6.00-L vessel at a temperature of 28.0°C and a pressure of 6.00 atm. (a)…
A: Given. V = 6 L T = 28°C = 301 K P = 6 atm
Q: Q25(iii) An ideal gas with an initial pressure of 8 ×10^5 Pa and an initial volume of 2.5 m3 expands…
A: Given Pi=8x105Pa Vi=2.5m3 Vf=10m3
Q: An ideal gas at 20C and a pressure of 1.50x10^5 pa is in a container of volume 6.4dm^3 the number of…
A: The ideal gas equation is given by, PV=nRT Here, P is the pressure, V is the volume, n is the number…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
