A balloon is filled with 1.00 mole of hydrogen gas. Using the ideal gas law, calculate the volume (?)(V) of the balloon at standard temperature and pressure (STP).

Q: A gas with a volume of 525 mL at a temperature of -25°C is heated to 175°C. What is the new volume,…

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Q: rite a definition of the term ‘molar volume’. Determine the molar volume of hydrogen gas at SLC?.

A: Mole is fundamental unit  used to measure  the amount of substance  and in latin  mole means massive…

Q: What is the mole fraction of oxygen gas in air (see Table 10.2)?What volume of air contains 10.0 g…

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Q: Calculate the volume occupied by 120 lbm of nitrogen gas at a pressure of 50 feet of H2O and a…

A: According to the Ideal gas equation,                        PV = nRT P = Pressure of the gas (unit :…

Q: How many moles of Br2 are in seven cubic meters (7.00 m3) of Br2 gas at STP?

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Q: Use the ideal gas law to show that 28.0 g of nitrogen gas and 4.00 g of helium gas occupy the same…

A: The given data contains, mass of nitrogen gas = 28 g. mass of helium gas = 4 g.

Q: What is the volume of 1.50 moles of an ideal gas at STP?

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Q: (2) Starting with the ideal-gas law, show how to calculate the molar mass of a gas from a knowledge…

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Q: how the Ideal Gas Law can be used to find the molar mass of a metal like magnesium?

A: The concept of ideal gas law is assumed to be followed by all the gases. There are certain reactions…

Q: What will the pressure inside the container become if the piston is moved to the 1.20 L mark while…

A: The ideal gas equation is given by: where P is the pressure of the gas, V is the volume of the gas,…

Q: Calculate the volume, in liters, occupied by 0.337 mol of oxygen gas at STP.

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Q: Calculate the volume, in liters, occupied by 0.988 mol of oxygen gas at STP.

A: To calculate the volume of 0.988 mol of oxygen at STP, we use ideal gas equation which is given by,…

Q: Give examples of 6 gas laws

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Q: Calculate the density of carbon dioxide at STP

A: The density of carbon dioxide has to be calculated at standard temperature and pressure.

Q: What volume of gaseous water, H2O, has the same moles of gas as 10.0 L of xenon gas at the same…

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Q: Calculate the volume occupied by 8.75 moles of an ideal gas at STP.

A: We know that , At STP 1 mole of gas occupied volume=22.4L                              OR 22.4 L…

Q: Calculate the volume of 6.00 mol O2gas at 30 cm Hg and 728F.

A: Given data, Volume (V) = ? n = 6.00 mol Temperature (T) = 72 F= 22.22 C = 295.22 K Pressure (P) = 30…

Q: A sample of argon gas at STP occupies 56.2 liters. Determine the number of moles of argon and the…

A: The term number of moles has been defined as the ratio of mass to the molar mass of the given…

Q: Calculate the pressure, in atm, required to compress asample of helium gas from 20.9 L (at 1.00 atm)…

A: To solve this problem we will use the Boyle's law, P1V1 = P2 V2  Where,  P1 and P2 are the initial…

Q: What is the volume occupied by 0.298 mole of Ne gas at STP?

A: At STP, volume of 1mole of any gas is 22.4 L. volume of 22.4 L is also known as molar volume of gas…

Q: An unknown gas at 77.1∘C  and 1.10 atm has a molar mass of 16.04 g/mol. Assuming ideal behavior,…

A: The formula required to determine the density of gas with ideal behavior is as follows,

Q: when 0.40 mole of potassium metal reacts with excess water at standard temperature and pressure…

A: Given  Number of mole of Potassium =  0.40 mole  Volume of the gas produced    =  ?

Q: Calculate the densities of the following gases at STP: SO2

A: At STP, the temperature will be 273 K and pressure will be 1 atm. At this condition, one mole of SO2…

Q: A sample of an unknown compound is vaporized at 120. °C. The gas produced has a volume of 2100. mL…

A: The volume of the gas is = 2100 mL The pressure of the gas is = 1.00 atm The mass of the gas is =…

Q: i the empty bulb/flask is compared with that of the mass of the bulb/flask with the volatile liquid…

A: In the Dumas Method for determining the molar mass of an unknown liquid with a boiling Point less…

Q: the ideal gas law can be arranged in many ways includin to create individual gas laws. which of the…

A: The ideal gas law can be arranged in many ways including to create individual gas laws. which of the…

Q: A gas at STP has a volume of 41.8 L.  How many moles of gas are present?

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Q: An unknown gas with a mass of 205 g occupies a volume of 20.0 L at standard temperature and…

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Q: Calculate the molar mass of a gas at 377 torr and 58°C if 206 ng occupies 0.206 μL.

A: The ideal equation for gas is given by,                                               PV = nRT…

Q: Magnesium is oxidized with oxygen gas to form magnesium oxide. What Volume of Oxygen at STP is…

A: The reaction is shown below:

Q: At 25 degrees C and pressure of 679 mmHg 0.317 mole of the noble gas helium has a volume of 8.67 L.…

A: Given, Temperature = 25°C = (25+273)K =298 K Pressure, P =679 mmHg Volume , V = 8.67 L

Q: what pressure will be exerted by 55 grams of carbon dioxide at a temperature of 25 degrees celcius…

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Q: Define the term Mole Fraction?

A: The term mole fraction has to be defined.

Q: Using the ideal gas law calculate the following: (d) the molar mass of a gas having a density of…

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Q: 1. Suppose atmospheric pressure is 26.68 inches.  Convert this to atm.  When the ideal gas law…

A: 1) 26.68 inch change into atm ?

Q: Which of the following samples of gases would take up the largest volume (Liters) at STP? Highlight…

A: Given that, a) molecules of O3 gas = 1.25×1024 molecules   Moles of O3 gas = 1.25×1024…

Q: Use the molar volume of a gas at STP to calculate the density (in g/L) of nitrogen gas at STP.

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

Q: If oxygen is collected over water at 20⁰C and 766 mm Hg, what is the partial pressure of the oxygen

A: • The values provided in the question are:-  i) Total pressure of the mixture, Ptotal = 766 mm Hg…

Q: A sample of oxygen gas has its both absolute temperature and amount halved while the pressure of the…

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

Q: If a volume of nitric oxide gas at 25.0 °C increases from 2.00 L to 3.00 L, what is the final…

A: Charles law states that volume of a given amount of gas held at constant pressure is directly…

Q: Define molar volume and give its value for a gas at STP.

A: At STP(standard temperature and pressure), the molar volume refers to the volume occupied by one…

Q: On a sheet of paper, write the word or phrase that completes each sentence. 3619 2ab1. In the ideal…

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Q: What volume of oxygen gas (in mL) is required to combust completely 354 mL of acetylene gas? Assume…

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Q: Calculate the volume of 85 g of chlorine gas at 73 o C and 1.54 atm.

A: Calculate the number of moles of chlorine gas. The molar mass of chlorine gas is 71 g/mol.

Q: Assume air contains 21% oxygen and 79% nitrogen. If air is compressed to 5.5 atm, what is the…

A: 21% oxygen and 79% nitrogen. air is compressed to 5.5 atm.

Q: What is the pressure in millimeters of mercury of 0.0125 mol of helium gas with a volume of 213 mL…

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Q: What is the volume of one mole of air, at room temperature and1 atm pressure?

A: Given What is the volume of one mole of air, at room temperature and1 atm pressure?

Q: How can the ideal gas law be used to find the molar mass of an unknonwn liquid?

A: Molar mass of unknown liquid can be calculated by Dumas method. In this method we vaporize the…

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.