A 0.410 L sample of argon is collected at 45 oC. If the temperature of the sample is increased to 75 oC, what volume will the gas occupy? Assume that the pressure and amount of gas are kept constant through the heating process.

Q: oxygen can be generated in the laboratory by heating potassium chlorate until it it decomposes. what…

A: The potassium chlorate is heated in laboratory to generate oxygen.   2KClO3 (s)→2KCl (s) + 3O2 (g)…

Q: A sample of nitrogen gas (N2) kept in a container of volume 2.3 L and at a temperature of 32 °C…

A: Given- Volume of N2 gas = 2.3 L Temperature = 32°C  Pressure = 3500 mmHg To find - number of moles…

Q: What minimum volume of chlorine gas (at 298 K and 275 mmHg) is required to completely react with…

A: Below attached file showing the details answer. All the best.

Q: In a common Freshman College Laboratory experiment, KClO3 is decomposed by  heating to give KCl and…

A: Answer:- Firstly a balanced chemical equation is written then using the simple concept of…

Q: 24. A 2.50 L sample of nitric oxide gas at 100 °C is cooled to 20 °C. If the pressure remains…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: Hydrogen produced from a hydrolysis reaction was collected over water. The data is compiled in the…

A: Given : total volume of H2 collected = 93.91 mL = 0.09391 L  Barometric pressure = total pressure =…

Q: A balloon filled with helium gas at 1.00 atm occupies 14.9 L. What volume would the balloon occupy…

A:

Q: What volume of oxygen gas is required to completely react with 30.0 L of hydrogen gas, assuming all…

A: Solution:- Final answer:- x = 15.0 L of O2 The responding proportion appeared by the coefficients…

Q: How many moles of helium gas would be required to fill a 22 L container at a temperature of 35 oC…

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Q: A gas mixture composed of helium and argon has a density of 0.670 g/L at a 755 mmHg and 298 K. What…

A: Any unknown variable like volume (V), moles (n), or pressure (P) get evaluated through the…

Q: A 0.6333 g sample of a metal carbonate was reacted with hydrochloric acid. The carbon dioxide gas…

A: Given data, Mass of sample = 0.6333 g temperature = 26.0oC Volume of gas over water = 103.80 kPa…

Q: The pressure of a sample of argon gas was increased from 1.73 atm to 6.57 atm at constant…

A: Given data is as follows: The initial pressure of the gas P1= 1.73 atm The final pressure of the gas…

Q: What volume will 12.0 g of oxygen gas (O2) occupy at 25oC and a pressure of 52.7 kPa? What is the…

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Q: what is the ratio of effusion rates of krypton and neon at the same temperature and pressure?

A: The process of escaping the gas molecule through a very small hole is known as effusion. During…

Q: Calculate the number of grams of oxygen gas represented by a sample of a pure gas at 27oC, 715 mmHg,…

A:

Q: 1.22 L of oxygen was collected at 24oC and 0.985 atm. The sample was then heated to 54oC and the…

A:

Q: Enter your answer in the provided box. A gas at 737 mmHg and 37°C occupies a volume of 9.56 L.…

A:

Q: Calculate the pressure exerted by 106.359 grams of chlorine gas, confined to a volume of 510 mL at…

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

Q: What volume is occupied by 25.8 g of argon gas at a pressure of 1.31 atm and a temperature of 467 K…

A: From ideal gas equation.         PV =nRT.         We calculate volumn of gas

Q: What unit is used to measure the gas constant?

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.62 L1.62 L was placed in a weighted…

A: Given: Initial Pressure, P1 = 1.00 atm Initial volume, V1 = 1.62 L Final Pressure, P2 = 80.0 atm…

Q: Calculate the volume, in liters, of 0.100 mole of O2 gas at 0 degrees Celsius and 2.00 atm pressure.

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Q: A sample of NO2 gas has a volume of 1.50 L at 23 oC. What volume, in L, will this gas occupy at 123…

A:

Q: What volume will be needed to contain 2.5g of argon gas at a temperature of 20ᵒC and a pressure of…

A: Moles , nAr = weight ÷ molecular weight nAr = 2.5 ÷ 39.948 = 0.06258 moles

Q: a student did an experiment wherein she cooled the hot air balloon which was on its way into the…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: At 600. K how many moles of gas are in a 1.00 L cylinder at atmospheric pressure?

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

Q: What quantity of gas, in moles, is contained in 3.23 L at STP?

A: STP is referred to as standard temperature and pressure and for any gas at STP 1 mole of a gas…

Q: What pressure, in atmospheres, will be exerted by 0.5 moles of a gas contained in a 2.4 Liter…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: The volume of HCl gas required to react with excess Ca to produce 11.4 L of hydrogen gas at 1.62 atm…

A: Given, The volume of HCl gas required to react with excess Ca to produce 11.4 L of hydrogen gas at…

Q: 7. What volume in Litres does 85.4 g of nitrogen gas occupy at SATP?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: How much potassium chlorate is needed to produce 20.0 mLmL  of oxygen gas at 700. mmHgmmHg   and…

A: Mole of the gas is  n = PV/RT

Q: How many grams of calcium carbide may be used to prepare 600mL of acetylene gas at STP?

A: Volume of acetylene, C2H2 = 600 mL = 0.600 L (1 L = 1000 mL) Mass of calcium carbide, CaC2 = ?

Q: A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 25°C and the…

A:

Q: A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 21°C and the…

A:

Q: A sample of hydrogen gas produced in a laboratory experiment had a volume of 280. mL at a pressure…

A:

Q: A sample of nitrogen gas kept in a container of volume 2.32 L and at a temperature of 21°C exerts a…

A: Given that V = 2.32 L T = 21oC = (21 + 273) K = 294 K P = 4.64  atm n =? , R = 0.0821 L atm/K mol

Q: A mixture of oxygen and chlorine gases contains twice as much oxygen (by mass) as chlorine. Ifthe…

A:

Q: How many grams of helium must be added to a balloon containing 5.06 g helium gas to double its…

A: Grams of helium is to be added to make the volume of balloon is double = 5.06g

Q: What is the density of a sample of argon gas at 68 ∘C and 837 mmHg?

A:

Q: A new boron hydride, BxHy has been isolated. To find its molar mass, youmeasure the pressure of the…

A: Given that Mass = 12.5 mg Temperature, T = 25.0oC Pressure, P = 24.8 torr Volume, V = 125.0 mL To…

Q: What is the density of a sample of argon gas at 51 ∘C∘C and 871 mmHgmmHg?

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.72 L1.72 L was placed in a weighted…

A: According to Boyle’s law At constant Temp. P1V1 = P2V2 P1 = 1atm        P2 = 65atm V1 = 1.72 L    V2…

Q: Which of the following gases would occupy the smallest volume at 25°C and 1.00 atm pressure?

A: The ideal gas equation is expressed as: PV=nRTV=nRTP

Q: A sample of argon has a volume of 1.2 L at STP. If the temperature is increased to 28°C and the…

A: The new volume can be calculated as follows:

Q: Discuss briefly the following phenomenon in terms of the gas laws: The pressure increase in an…

A: Ideal gas equation is the combined result of simple gas laws such as Boyle’s law, Charles’ law,…

Q: What is the density of a sample of Argon gas at 55.0 and 795mmhg

A: Given, density d= ? temperature T = 55oC = 328 K pressure p = 795 mmHg = 1.05 atm gas constant R =…

Q: Aerosol cans carry clear warnings against incineration because of the high pressures that can…

A:

Q: Ammonia gas occupies the volume of 450. mL at a pressure of 720. mmHg. What would be the volume it…

A:

Q: How many moles of oxygen gas will occupy a volume of 2.5L at 1.2 atm and 25 degrees Celsius?

A: Using ideal gas equation, we have P*V=n*R*T --------(1)  Where, P is pressure  V is volume, n is…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.