solve and show a complete solution of the problem given below 1. What volume will 25 L of carbon dioxide gas measured at 75 cmHg occupy if its pressure is changed to 4.0 atm at constant temperature? 2. A mixture of gases at 760 mmHg contained 73% N 2 , 15% O 2 , and 10% CO 2 by volume. What is the partial pressure of each gas in the mixture.

Q: What volume does the gas occupy

A: According to the Boyle's Law " at constant temperature , pressure is inversely proportional to the…

Q: Three equal volumes of gas mixtures, all at the same T, are depicted below (with gas A red, gas B…

A: Partial pressure of gas molecules are directly proportional to mole fraction of the gas. Mole…

Q: A 1.00 L flask containing gas A at 3.00 atm is connected to a 6.00 L flask containing gas B at 1.00…

A: Gas is one of the most fundamental states of matter. It neither has a definite shape nor specific…

Q: Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO,…

A: Let the total composition of the mixture be 100 mL. The volume of CO2, CO, H2, CH4 and N2 can now be…

Q: 1. What pressure must be applied to 225 mL of gas at 1 atm to reduce its volume to 100 ml? 2. A…

A: V1 = 225 mL P1 = 1 atm  V2 = 100 mL P2 = ?   P1V1 = P2V2 1 atm x 225 mL = P2 x 100 mL P2 = 2.25 atm…

Q: .If 0.10 moles of argon gas exert a pressure of 0.84 atm at 25°C what volume does it occupy in L?

A:

Q: What is the volume occupied by 2.34 g of carbon dioxide gas at 0°C and 1 atm? А. OL В. 1.19 L С.…

A: Given values are,  Mass of CO2= 2.34 g Temperature = 0°C = 273.15°C Pressure = 1 atm Now , We know,…

Q: A 1.00 L sample of dry gas at 16 °C and 744 mmHg contains 0.520 g N₂. What is the partial pressure…

A: Given that, Volume of the dry gas is 1.00 L. Temperature = 160C Total pressure = 744 mm Hg Mass of…

Q: A chemist has a 5.00 L gas-filled cylinder with a piston, at 25 o C. He pushes the piston part way…

A:

Q: Calculate the volume occupied by 7.5 grams methane ( CH4 ) at 47 oC and 1520 mmHg. A. 0.47 L B. 45.3…

A: Solution The Ideal gas law is that the equation of state of a theoretic gas. it's an honest…

Q: of total mass 80g. 14% of the total mass is nitrogen. The nitrogen is occupying a volume of 0.995…

A:

Q: Which of the following statements about gases is FALSE? a. Lighter gas molecules effuse faster than…

A:

Q: What will the new temperature be if the volume of a gas sample initially at 350 K contracts from 650…

A: Solution - According to the question - Given values are - given = T1 = 350K V1 = 650L V2 = 350L…

Q: Components of Air Mole Fraction Nitrogen 0.781 Окудеn 0.209 Argon 0.010 What is the partial pressure…

A: In a mixture of different gases having total pressure PT, the partial pressure of each gas Pi is…

Q: What is the pressure of the sample of gas trapped in the open-end mercury manometer shown between if…

A: A manometer is used to measure the pressure of a gas. The manometer is of two types, both of which…

Q: gaseous mixture of O2O2 and N2N2 contains 38.8 %% nitrogen by mass. What is the partial pressure of…

A:

Q: Hydrogen gas is produced by the reaction between metallic aluminum and aqueous hydrochloric acid. 2…

A: The given chemical reaction is 2Al(s) + 6HCl(aq) → 2AlCl3(aq) + 3H2(g)  Total volume of the gas =…

Q: A mixture of xenon and oxygen gases contains xenon at a partial pressure of 195 mm Hg and oxygen at…

A: Given: Partial Pressure of Xenon =195mm Hg The partial pressure of Oxygen= 656 mm Hg To calculate:…

Q: what is the volume of O2 in mL and L?   Temperature of O2(°C) to the nearest whole degree: 24…

A: Temperature = 24°C = 297K Pressure = 732 mmHg= 0.963 atm R= gas constant = 0.0821Latm/molK Mass of…

Q: A gas occupies 2.50 L at 20.0 °C. What would its volume be at 60.0 °C? Assume the pressure is…

A:

Q: What is the pressure of the sample of gas trapped in the open-tube mercury manometer shown below if…

A: The gas pressure would be–  = 736 mm - 92 mm = 644 mm Hg

Q: if 90.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298 K) and…

A:

Q: If the temperature of the gas molecules shown below were reduced to 200 K, what pressure would they…

A: Given  Initial Pressure ( P1 )        = 1 atm  Initial Temperature ( T1 ) = 400 K  Final Temperature…

Q: 1)If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: Given, a gas occupies 5 L at 298 K i.e.initial volume =5 Linitial temperature =298 Kfinal volume =2…

Q: A sample of gas in a cylinder has an initial volume of 40.0L and it has 1.7 moles of gas. The next…

A: Avogadro’s law, is a gas law which states that the total number of atoms/molecules of a gas (i.e.…

Q: Under the same conditions of temperature and pressure, rank the following gases in terms of…

A: Interpretation - To rank the following gases in terms of increasing ideal gas behavior. Ne,N2,CH4

Q: Q7. A gas mixture that has the following composition in percent by volume: 10.2% CO2, 21.0% CO,…

A: Solution -

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

A: Given that,  Initial pressure of gas P1 = 737 mm Hg = 0.97 atm Initial temperature of gas T1 = 37°C…

Q: A mixture of gas with 28% Cl2, 10% Ne, and 62% N2 mass composition experiences a pressure of 1 atm…

A: Given data is  Mass composition of Cl2 = 28%  Ne = 10% N2 = 62% Total pressure = 1 atm  Temperature…

Q: A gas sample occupying a volume of 87.5 mL at a pressure of 0.887 atm is allowed to expand at…

A: According to Boyle's law, the relation between the volume of the gas and the pressure of the gas are…

Q: What would the volume of 1 mole of an ideal gas be at 22 degrees Celsius and 748.8 mmHg

A: We have to calculate the volume of gas.

Q: A sample of a smokestack emission was collected into a 1.10-L tank at 742 mm Hg and analyzed. The…

A: In 100 g sample mass of CO2= 92 g  Mass of NO = 4.2 g  Mass of SO2 =1.3g Mass of H2O = 2.5g  Molar…

Q: A mixture of the gases N2, O2, and He has a total pressure of 760 mm Hg. If the partial pressure of…

A: Dalton’s law of partial pressure states that the sum of partial pressures of all gases present in…

Q: A gas has a volume of 2.84 L at 1.00 atm and 0 °C. At what temperature does it have a volume of 7.50…

A: The temperature is determined using the following equation P1V1T1=P2V2T2 Where P is the pressure in…

Q: The behavior of 485 mL of an ideal gas in response to pressure is studied in a vessel with a movable…

A: The equation which relates pressure, volume, temperature, number of moles and temperature with each…

Q: 14 - What is the pressure of the sample of gas trapped in the open-tube mercury manometer shown…

A: The pressure of the gas is given by --         = 736 mmHg - 92 mmHg         = 644 mm Hg

Q: There is 2.878 x 10-4 mol of an unidentified gaseous substance effuses through a tiny hole in 98.9…

A: According to Graham's law of diffusion, the rate of diffusion is inversely proportional to the…

Q: If the temperature remains unchanged what is the new pressure?

A: V1 = 3.50L           P1 = 200kPa V2 = 14.0L            P2 = ? At constant temperature the equation…

Q: 1. A sample of a gas occupies 1 L under pressure of 1.2 atm. What would its volume be if the…

A:

Q: Consider the following gases, all at STP: Ne, SF6, N2, CH4.(a) Which gas is most likely to depart…

A: (a)SF6 is the largest molecule among the given gases and it deviates from the assumption that there…

Q: hich of the following statements is true for real gases? Pick those that apply. The volume occupied…

A: Given : We have to tell the true statement regarding real gas.

Q: A mixture of argon and nitrogen gases, at a total pressure of 844 mm Hg, contains 5.58 grams of…

A: Moles of argon = 5.58 / 40 = 0.1395 moles  Moles of nitrogen = 2.45 / 28 = 0.0875 moles  Total moles…

Q: What volume would a 0.250 mole sample of H2 gas occupy, if it had a pressure of 1.70 atm, and a…

A: Detail mathematical calculation is shown below

Q: A sample of xenon gas at a pressure of 696 mmHg and a temperature of 77° C, occupies a volume of…

A: Given that: pressure, P1= 696 mmHg Temperature, T1= 77 oC Volume, V1= 10.4 L Temperature, T2= 50 oC…

Q: Ifagasoriginallyoccupying6.75Lat19.21oCand762.5torriscompressedto give a pressure of 1.26 atm at…

A:

Q: A mixture of neon and nitrogen gases, at a total pressure of 889 mm Hg, contains 3.54 grams of neon…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.