Calculate the volume 3.00 moles of a gas will occupy at 24.0ºC and 105.2 kPa.

Q: What mass of helium gas is needed to pressurize a 100-L tank to  255 atm 25 degrees C at ? What mass…

A: Given  Pressure = 255 atm Volume = 100 L Temperature = 25°C = 273+25 = 298°K Standard values…

Q: Which gas has a higher density at STP, NO, or CO,? Show clear calculations to justify your answer.

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Q: Calculate the root mean square velocity of chlorine gas at 40 0C.

A: Answer: Root mean square velocity of Cl2 gas = 331.83 m s-1

Q: Calculate the root mean square velocity of CO2 at 50 0C

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Q: What will its new volume be if the pressure remains constant? Given that: 735 mL sample of gas at…

A: In ideal gas there is no force of attraction, collision are elastic and pressure will generate by…

Q: Can you please solve the problem below showing step by step: A sample of nitrogen collected in the…

A: Using Boyle's law, P1V1 = P2V2 P1 is initial pressure P2 is final pressure V1 is initial volume V2…

Q: Calculate the root mean square velocity of HCl at 273.0 K. Assume ideal gas behavior.

A: The expression for calculating the root mean square velocity is as follows,…

Q: At what temperature are 1.9 moles of gas held at a pressure of 115 kpa in a container with a volume…

A: 1.9 moles of gas are held at 115 kPa in volume 50 L, we need to find the temperature of gas. n = 1.9…

Q: To what temperature, in oC ,  must a 20.2 g sample of hydrogen gas be heated to, at 136 kPa, to…

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Q: Is the rate of effusion of a gas higher than, lower than, orequal to its rate of diffusion? Explain.…

A: At particular temperature, the most probable molecular speed increases as the molar mass decreases…

Q: Consider a mixture of 2 lit of CH4 and 7 Lit of C3H7. Calculate mole fraction of both gases.

A: Volume of CH4 is 2 L Volume of C3H7 is 7 L Mole fraction of both = ?

Q: Calculate the root mean square velocity of I2(g) at 379 K.

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Q: If the rms speed of a specific gas, x, is 300 k at 450 m/s, obtain the rms speed of molecules of x…

A: We know that the rms speed for any molecule is given by the below formula.  Here R = universal gas…

Q: Use the van der Waals equation and the ideal gas equation to calculate the pressure exerted by 1.000…

A: Concept introduction:  Ideal gas equation: Non-ideal equation: P is pressure. V is volume. R is…

Q: S. What pressure in mmHg will be exerted by 2.6 moles of a gas contained in a 6 Liter vessel at 180…

A: 8. Given data : Number of moles = 2.6 moles Volume = 6 L Temperature = 180 K

Q: A gas occupies 0.67 L at 350 K. What temperature is required to reducethe volume by 45%?

A: Charles's law explains that at constant pressure, the volume of a specific mass of gas is directly…

Q: 29 mL of a gas are collected over water at 740 mm Hg and 293 K. If the vapor pressure of water at…

A: Ideal gas equation PV=nRT P is pressure. V is volume. n is number of moles. R is gas constant. T is…

Q: two moles of chlorine gas is confined in a 0.50 L volume at 345 K. If it acts as a van der waals…

A: Given that:  Moles of Cl2 = 2 moles  Volume = 0.50 L  T = 345 K  P = ?  R = gas constant =…

Q: What is the pressure (in atm) exerted by 0.016 moles of gas in a 22L cylinder at 190oC?

A: Given, Number of moles of gas = 0.016 moles Temperature = 190°C = 273+190 = 463 K Volume of gas = 22…

Q: What is the pressure exerted by a 1.56 mol sample of water at 3.0L and 24oC?

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Q: The barometric pressure in a cavern was measured using a mercury barometer. A value of 74.2 cm of Hg…

A: Given :- pressure = 74.2 cm of Hg  To convert : 74.2 cm of Hg to atm

Q: A 0.479 g sample of nitrogen, oxygen or neon gas occupies a volume of 265 mL at 157 kPa and 20◦C.…

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Q: Keeping pressure (P) and number of moles (n) constant, what happens to the temperature (T) if the…

A: Given:: V1= V V2=2V  T1= T  T2= ?

Q: What is the effect on the volume of 1 mole of an ideal gas if both the pressure and the temperature…

A: For an ideal gas: PV = nRT Where, P = pressure (atm); V = volume (L); n = number of moles; R = gas…

Q: What is the Temperature of  0.043moles of gas in a 472.3mL vessel at 760torr?

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Q: Calculate the root mean square velocity and kinetic energy of F2, Cl2, and Br2 at 298 K. Rank these…

A: The root-mean square (RMS) velocity is the value of the square root of the sum of the squares of the…

Q: A hot-air balloon ascends to a height at which the surrounding air pressure is  1/5 of that on the…

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Q: What conditions are required for van der waal's gas to agree with the ideal gas equation?

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Q: What mass of propane will occupy the same volume as 0.057 mol of butane at 1.00 atm and 298 K?

A: Here, we have to find the mass of propane that will occupy the same volume as 0.057 mol of butane at…

Q: Explain why volume increases as temperature increases. Under what conditions does a real gas behave…

A: In gases, as their temperature is increased, the energy of the gas molecules is increased and can…

Q: What mass (in g) of oxygen must be added to 9.59 g of neon at 24oC, and in a 96 L contain for a…

A: Given data : Mass of neon = 9.59 g Temperature (T)= 24oC = 297 K Volume (V)= 96 L We have to…

Q: effusion is

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Q: A 1.00 g sample of gas occupies 250 mL at 273 K and 1.00 atm. Calculate the molar mass of the gas.

A: Provided amount of gas(w)=1g Volume of gas= 250ml Or, volume of gas(V)=0.25litre Temperature…

Q: A given sample of gas has a root mean square speed of 1,363 kilometers per second at 298 K. What is…

A: Root Mean Square (RMS) speed :- The relationship between RMS speed (urms) and temperature is given…

Q: At what temperature (in Kelvin) would 4.0 moles of hydrogen gas in a 100. liter container exert a…

A: Given :  number of moles of H2 gas (n) = 4.0 mol  volume (V) = 100. L  pressure (P) = 1.00 atm  To…

Q: A 1.00 L volume of nitrogen gas has how many molecules assuming it is ideal at STP?

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: A piston with an open volume of one cubic foot at atmospheric pressure closes to a volume of 1/80 of…

A: Answer:

Q: What would be the relative average kinetic energies for the water vapor, helium, and oxygen gas at…

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Q: The atmospheric pressure at the surface of Venus is90.8 atm. The Venusian atmosphere is 96.5% CO2…

A: According to ideal gas equation, PV = nRT P=90.8 atmV=96.5 %CO2 and 3.5%N2 by volume.Total volume of…

Q: Use the van der Waals equation and the ideal gas equation to calculate the pressure exerted by 1.000…

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Q: the root-mean-square velocity of CO gas at 35 celcius is?

A: Root mean square velocity of the gas is depend on the temperature of the gas

Q: 16. The surface temperature of Venus is about 1050 K, and the pressure is about 75.0 earth…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: What's the definition of rate of effusion and write Graham's Law equation with respect to his…

A: Graham Law of effusion: The rate of effusion of a gaseous substance is inversely proportional to the…

Q: What volume of water vapour (in L) will be produced during the production 178 L of hydrogen cyanide?…

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Q: Calculate the root-square-mean velocity of O2 molecules with an average kinetic energy of 10 kj /…

A: Average kinetic energy of the gas molecule is given by (3/2)kT Root square mean velocity of the gas…

Q: A fixed amount of a gas occupies a volume of 4L and exerts a pressure of 410 kPa on the walls of its…

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Q: Use the ideal gas equation to calculate the pressure exerted by 1.380 mol of Cl2 in a volume of…

A: A question based on ideal gas equation, which is to be accomplished.