Use the van der Waals equation and the ideal gas equation to calculate the pressure for 1.75  mol He gas in a 1.00 L container at 300.0 K.

Q: Imagine that you have a 5.50 L gas tank and a 4.50 L gas tank. You need to fill one tank with oxygen…

A: The balanced reaction is: The mole ratio is: 1 mol C2H2  ---> 5/2 mol O2 Thus, we need 2.5 times…

Q: In the van der Waals equation, for what aspect does the factor 'b' correct in from ideal gases? A)…

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Q: 4 If I initially have a gas with a pressure of 945 kPa and a temperature of 35.0°C °C, what will the…

A: Gay- Lussac's law: At constant volume for a given amount of gas pressure of a gas is directly…

Q: Use the van der Waals equation to calculate the pressure of 1.000 mol ethane, C2H6, that has a…

A: Given: moles of C2H6 = 1.00 mol Volume of C2H6 = 22.42 L Temperature = 0.0°C = 273.15 K van der…

Q: Consider a mixture of two gases, A and B, confined added to the same vessel at the same temperature.…

A: Vessel initially had gas A and B. Third gas C was added to the vessel at same temperature. Now, we…

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: The mole fraction of oxygen in a container is 42%.  If the total pressure in the container is 780…

A: Given Total pressure (Pt) = 780 torr  mole fraction of oxygen = 42% = 0.42

Q: For a 0.00554 mol sample of H2 and a 0.00912 mol sample of N2, total pressure is 23.44 torr. What is…

A: Given, moles of H2 = 0.00554 moles Moles of N2 = 0.00912 moles Total pressure, pT = 23.44 torr

Q: The mole fraction of N, gas in the air is 0.781 at 760 torr. Calculate the partial pressure of N, in…

A: Dear Subscriber! You have posted multipart questions. As per our policy, we have addressed first…

Q: Calculate the pressure of a 2.975-mol sample of N2 in a 0.7500-L flask at 300.0 °c using the van der…

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Q: A 4.25-L flask contains 3.46 mol CO2 at 229 °C. Calculate the pressure of this sample of CO2:(a)…

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Q: Cyanogen, a highly toxic gas, is composed of 46.2% C and 53.8% N by mass. At 25 degrees C and 751…

A: Given:Mass percent composition of carbon is 46.2%.Mass percent composition of nitrogen is 53.8%. The…

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: 1.15(a) A gas at 250 K and 15 atm has a molar volume 12 per cent smaller than that calculated from…

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Q: Using the van der Waals equation, construct a plot (in Excel) of pressure vs. volume for argon at…

A: van der Waals equation is: P+an2V2V-nb=nRTFor one mole of gas,P=RTV-b-aV2

Q: A 25-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass of Ar…

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Q: A certain mass of nitrogen gas occupies a volume of 5.49 L at a pressure of 5.75 bar. Calculate the…

A: IDEAL GAS EQUATION  PV=nRT P 1V 1=P2 V2   P 2= P 1V 1/V2

Q: According to Van der Waals equation, is the actual pressure of a real gas less than or greater than…

A: The below equation shows the van der waals equation. As in the equation we can see that there is a…

Q: Determine the pressure exerted by 3.00 mol of Ar gas having a volume of 0.500 L at 160.0 K, using…

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Q: Calculate the volume of a 0.323 mol sample of a gas at 265 K and 0.900 atm.

A: Ideal gas equation It is also known as general gas equation It is represented by the formula  PV=nRT…

Q: Calculate for the temperature of 20.0 moles of argon that is kept in a 10.0 liter cylinder at a…

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Q: the time required for given volume of Nitogen molecule to duffuse through an orifice is 35 seconds.…

A: Use concept of grams law of diffusion t2/t1=M.w2/M.w1 And get the answer.

Q: If a sample contaimns 0.312 moles of Xe and 0.8 moles of He, determine the total pressure of the gas…

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Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

A: Given data :

Q: f a mixture of gases contained nitrogen at a pressure of 984 torr and carbon dioxide at 345 torr,…

A: According to Dalton's Law which states that the total pressure of the mixture of gases will be equal…

Q: Determine the pressure exerted by 3.00 mol of Ar gas having a volume of 0.500 L at -113.1ºC (160.0…

A: The pressure exerted by Argon gas at the given temperature, which is close to its boiling point, has…

Q: Imagine that you have a 6.50 LL gas tank and a 4.50 LL gas tank. You need to fill one tank with…

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Q: A 1.00 L volume of gas at 35.0 degrees Celcius exerts a pressure of 85.5 kPa. What will the pressure…

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Q: Calcium metal reacts with hydrochloric acid to yield hydrogen and calcium chloride. Write a balance…

A: Given that:                                  Pressure of the gas = 1.00 atm…

Q: To determine the molar volume of oxygen gas at 273K and 760 torr.

A: Molar volume: The molar volume is defined as volume occupied by 1 mole gas. Therefore, given values…

Q: Calculate the molar volume of chlorine gas at 350 K and 2.30 atm using a) the perfect gas Law and b)…

A: Given, Temperature of gas = 350K. Pressure of gas = 2.30atm. (a)Molar volume of chlorine gas using…

Q: A 0.48 mole sample of He gas occupies a volume of 11.7L. What is the volume of 0.72 moles He gas…

A: At constant pressure and temperature   V is directly praportional to moles (n)  This is called…

Q: A sample of Kr gas is observed to effuse through a pourous barrier in 1.16 minutes. Under the same…

A: According to Graham’s law of diffusion

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: An inflated balloon with a volume of 1,393.7 cm is squeezed to half its original volume. If the…

A: There are different types of the gas laws which shows the relation between the different measuring…

Q: A sample of So, gas is observed to effuse through a pourous barrier in 1.81 minutes. Under the same…

A: Rate of effusion :- The number of moles of a gas effused per unit time is called rate of effusion…

Q: Determine the formula weight of a gas if 0.8065 g of the substance occupies 0.282 L at 703 Torr and…

A: The ideal gas equation is  PV = nRT  P = pressure of gas  V = volume of gas  n = moles of gas =…

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

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Q: Calculate the molar volume of oxygen at 1.00 atm and 0°C and at 10.0 atm and 0°C , using the van der…

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Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

A: The van der Waals equation given is, where P = pressure of gas in atm  V = volume of container in L…

Q: Suppose 10.05 mol of Ar gas are pumped into a 1.16  L container at 293.15  K Calculate an estimate…

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Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

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Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

A: According to the van der Waals equation,  where P = pressure V = volume n = moles R = gas constant…

Q: Using the kinetic-molecular theory of gases, explain how the pressure of an ideal gas at constant…

A: From kinetic theory of gases : PV = 1/3 mnc2       = 2/3 × 1/2 mnc2 since KE = 1/2 mc2 PV = 2/3 K.E…

Q: At what temperature will 2.25 mole of an ideal gas in a 2.65 L container exert a pressure of 1.25…

A: The temperature is determined by using the ideal gas equation PV = nRT.