A sample of dry gas weighing 2.31 grams is found to occupy 2.850 L at 22.0°C and 98.66 kPa. What is the molar mass of the gas? Identify it

Q: A gas exerts 59.3 kPa on its container at 25.0 °C. What temperature is needed to increase the…

A: Using ideal gas equation and by modifying it according to given condition we can solve this problem.…

Q: Convert the Combined Gas Law Constant of 0.08201 L-atm/mol-K into cubic meter where 1 atm = 101.325…

A: We will use the conversion  factor here  to convert meter cube to litre .

Q: What is the volume of 1 mole of a gas at STP? Select: 22.4 L 22.4 mL 100 L depends on the identity…

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Q: Calculate the partial pressures of the components of a gas mixture composed of 44 g carbon dioxide,…

A: Given, amount of carbon dioxide =44 gramamount of methane =48 gramnumber of moles of carbon monoxide…

Q: What is the volume of 0.25 moles of a gas at 72.7 kPa and 15C?  a) 0.081 L b) 0.12 L c) 0.43 L…

A: Given that : Moles of gas(n) = 0.25 moles Pressure of gas(P) = 72.7 kPa = 0.717 atm Temperature(T) =…

Q: The mass of nitrosyl chloride (NOCl) that occupies a volume of 0.2570 L at a temperature of 325 K…

A: Formula used : PV = nRT where P = pressure  V = volume  R = gas constant  T = Temperature

Q: A gas sample occupies 200 mL at standard pressure (101.3 kPa). Calculate the volume it will occupy…

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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 Total pressure = 103.80 kPa = 1.024 atm…

Q: A gas sample occupies 200 ml at standard pressure (101.3 kPa). Calculate the volume it will occupy…

A: Given: Initial Pressure, P1=101.3 kPa The initial volume, V1=200 mL Final Pressure, P2=91.0 kPA The…

Q: The molar mass of Freon-11 gas sample weighing 0.597 g and occupies 100 mL at 95oC and 1.32 atm. is:…

A: In this question, given that Mass of gas =0.597g Volume of gas= 100ml Temperature =95oC Pressure of…

Q: For many purposes we can treat propane (C₂Hg) as an ideal gas at temperatures above its boiling…

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Q: 15.00 L vessel containing 5.65 g H2 gas at 27 Celcius is connected by means of a valve to a 6.00 L…

A: Given; Volume (V1 ) of H2  vessel = 15 L Volume (V2 ) of O2 vessel = 6 L Temperature (T) = 300K…

Q: A glass vessel weighs 40.1305 g when clean, dry, and evacuated; it weighs 138.2410 g when filled…

A: Given that,  Weight of empty glass vessel = 40.1305g Weight of vessel when filled with water =…

Q: You analyze a mixture of gases and find it is 37.4% N2 (MW = 28.0 g/mol) and 62.4% CH4 (MW = 16.0…

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Q: Given an Ideal Gas mixture of 2.33 atm H2, 1.78 atm N2, 0.788 atm Xe, 0.900 atm CO2, which gas will…

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Q: Some commercial drain cleaners use a mixture of sodium hydroxide and aluminum powder. When the solid…

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

Q: A bacterial culture taken from a sewer produces 35.5 mL of methane at 31°C and 753 mmHg.  What is…

A: A bacterial culture taken from a sewer produces 35.5 mL of methane at 31°C and 753 mm/Hg. V1  = 35.5…

Q: If a gas occupies 88.0 L at 30.0 kPa, what volume will it occupy at 90.0 kPa,

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Q: Chlorine gas reacts with fluorine gas to form chlorine trifluoride.  Cl2 (g) + 3 F2 (g) → 2 ClF3…

A: Cl2+3F2→2ClF3337 mmHg    855 mmHgmoles of cl2moles of F2=partial pressure cl2partial pressure…

Q: onsider a 1.53L sample of gaseous SO2 at a pressure of 5.6 x 103 Pa. If the pressure is changed to…

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Q: When you heat a 25.0 L cylinder containing 15.2 g of O2 to 323 K, what is the pressure, in kPa,…

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Q: Determine the amount of oxygen gas in a room whose dimensions are 4m × 5m × 6m at 100kPa and 25°C.…

A: The molar mass (MMO2) of the oxygen gas is 32.0 g/mol. The volume of the room is; 1 atm=101.3 kPa100…

Q: A sample of gas containing 2.2 mols at 177 kPa and standard temperature occupies what volume?   A.…

A: According to ideal gas law, PV = nRT Where P = pressure, V = volume, T = temperature,  R = gas…

Q: 1. A cylinder of O2(g) used in breathing by patients with emphysema has a volume of 3.00 L at a…

A: According to ideal gas law, PV = nRT  where P = pressure in atm = 10 atm (given) V = volume of…

Q: Calculate the molar mass of a certain gaseous organic compound having a density of 0.00356 g/mL at…

A: Given- Density=0.00356g/mL = 3.56 g/L (1 L = 1000 ml) Pressure=2.12atm Temperature=45°C = 45 + 273 =…

Q: Suppose some property q of a gas is proportional to (0.326 s m-u? + (7 s° m-v?. What is the average…

A: Some property q of a gas is proportional to (0.326 s3m-3)vx3 + (∏ s9m-9)vx9

Q: A 1.05 g1.05 g sample of an unknown gas at 65 ∘C65 ∘C and 1.00 atm1.00 atm is stored in a 1.75 L1.75…

A: Pressure  = 1 atm Volume  = 1.75 L Temperature = 65° C = 338.15 K R = 0.082 L atm mol-1 K-1  Molar…

Q: What is the volume of 0.5 moles of SO2 gas at 150. kPA and 50.C

A: The Ideal gas equation is expressed as,

Q: Excess sodium bicarbonate (NaHCO3) is added to a 250. ml solution sulfuric acid (H2SO4). The sodium…

A: The balanced reaction taking place is given as, Given : Temperature = 29 oC Total pressure of gas…

Q: A gas mixture in a 1.65-L container at 294 K contains 10.0 gg of Ne and 10.0 g of Ar. Calculate the…

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Q: contains 14.20 L ammonia gas at 225.0 kPa and 42.55 °C; calculate the new volume if the new pressure…

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Q: If a gas occupies 88.0 L at 30.0 kPa, what volume will it occupy at 900. kPa, assuming the pressure…

A: Question 1: Suppose, the gas will occupy volume V at 900 kPa pressure Here, the required formula is:…

Q: A.) What volume would 10.0g of chlorine gas occupy at 30*C and 1.10atm? B.) 2.50 L of gas at a…

A: The ideal gas equation is used to establish how many moles, molar mass, weight, pressure, and volume…

Q: A 15.00 L vessel containing 5.65g ᴴ² gas at 27°c is connected by means of a valve to a 6.00 L vessel…

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Q: The thermal decomposition of potassium chlorate can be used to produce oxygen in the laboratory.…

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Q: Find the volume (in m3) of 28 mole Nitrogen GAS maintained at 15 degree celcius at an absolute…

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Q: A sample of fluorine gas occupies a volume of 1550 mL at 690 mm Hg and 155oC.  What is the mass of…

A: The question is based on the concept of ideal gas equation. we have to make use of ideal gas…

Q: The amount of gas introduced into a diving tank can be determined by weighing the tank before and…

A: Mole Fraction and Partial Pressure Problem

Q: Suppose a sample of refrigerant gas consisting of a simple mixture of the gases C2HF5 and CH2F2 has…

A: Given: Density of mixture = 1.92 g/L. Pressure of mixture = 0.625 atm. Temperature = 31 oC And the…

Q: 10. Identify as true (T) or false (F): The density of an ideal gas depends on the nature of its…

A: 1. Density of a gas depends upon its molecular weight which ultimately depends upon nature of its…

Q: A sealed container holding 0.0255 L0.0255 L of an ideal gas at 99.526 kPa99.526 kPa and 73 °C73 °C…

A: According to ideal gas equation  PV = nRT  Now volume remains constant,  P/ T = constant P1/ T1 =…

Q: Calculate the density of propane gas, C3H8, at 20.0oC and 1.15 atm?

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Q: A gas with a mass of 114.23g occupies 37.9L at 635mmHg and 24.8 degrees Celsius.  What is its…

A: Pressure of gas P = 635 mmHg = (635 / 760 ) atm = 0.835526 atm Volume of gas V = 37.9 L Temperature…

Q: A sample of gas is found to exert a pressure of 7.00 x 104 when it is in a 3.00L flask at 0.00 deg C…

A: Answer:- This question is answered by using the simple concept of calculation of pressure, volume…

Q: A scientist isolates a sample of gas that occupies a volume of 976.7 mL at 98.1 kPa and 19.47…

A: We will use ideal gas equation to calculate the number of moles of gas. Then from it calculate mass…

Q: 1. The initial pressure of a gas is 457 mm Hg, the final volume is 750 mL with a final pressure of…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A gas sample occupies 200 mL at standard pressure (101.3 kPa). Calculate the volume it will occupy…

A: Using ideal gas equation ,  PV = nRT  PV = constant         ...........at constant T  So , P1V1 =…

Q: Sodium chlorite reacts with chlorine gas to form chlorine dioxide gas and sodium chloride. Calculate…

A: Mole is defined as the ratio of given mass and molar mass. The unit of mole is mol. It is utilized…

Q: What final pressure must be applied to a sample of gas having a volume of 635 mL at 30.oC and 106…

A: Given, V1 = 635mL P1 = 106kPa T1 = 30 degree Celsius. V2 = 302 mL T2 = 30 degree Celsius.

Q: An unknown gas diffuses at a rate of 16.2 mL/s. Under the same conditions of temperature and…

A: Graham's law states that the rate of diffusion or of effusion of a gas is inversely proportional to…