if 48.0 g of O2 and 4.4 g of CO2 are placed in a 10 l container at 21 degree Celsius , what is the pressure of the mixture of gases?

Q: If 45.5 g  of O2 and 2.1 g  of CO2 are placed in a 11.1 L  container at 34 oC , what is the pressure…

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Q: What pressure is exerted by 5.03 g of O₂ at 28 ºC in a 55.0 L container?

A: moles=given weightmolar massmolar mass of O2=32g/moleT=28°CT=273+28T=301KV=55.0LUsing the ideal…

Q: If 42.0 g  of O2 and 6.6 g  of CO2 are placed in a 5.6 L  container at 20 oC , what is the pressure…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: A sample of oxygen gas, which is saturated with water vapour, is kept in a 10 L vessel at 30° C and…

A: Given, Total pressure, (PO2 + PH2O) = 758 Torr Pressure of water vapor, (PH2O) = 31.8 Torr

Q: If a sample of O2 gas has a pressure at 15.00 °C of 112,000 Pa, what is its pressure a.In units of…

A: Given that the pressure of oxygen gas at 150C is 112,000 Pa.(a) 1 atm = 101325 Pa1 Pa = 1 / 101325 =…

Q: If 98.5 mol of an ideal gas occupies 29.5L at 37.00 degrees Celsius, what is the pressure of the…

A: According to ideal gas law, PV = nRT where P = pressure in atm V = volume = 29.5 L n = moles of gas…

Q: If 1.47x10^-3 mol of argon occupies a 75.0-mL container at 26°C, what is the pressure (in torr)?

A: The ideal gas equation is PV= nRT Where,  P= pressure (atm) V= volume (L) R= Universal Gas Constant…

Q: If 3.25 g N2 gas is introduced into an evacuated 1.50 L flask at 325 K, what is the pressure inside…

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Q: What pressure does a 10.0 g sample of N2 gas exert in a 3.00 L container if the average speed of the…

A: Here N2 will act as ideal gas.

Q: Ammonia gas is produced by the reaction: N2(g) + 3H2(g) → 2NH3 (g). How many liters of ammonia can…

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Q: In a mixture of He, Ne, and Xe gases with a total pressure of 925 atm, if there is 10.5 g of each…

A: Number of moles = Mass/molar mass Pi = Xi x P Where, Pi = partial pressure of gas i ; P = total…

Q: What volume is occupied by 5.8 g of propane gas, CaHs, at 35 °C and 1.15 atm pressure?

A: Given: Mass of propane i.e. C3H8 = 5.8 g. Temperature = 35 oC And pressure = 1.15 atm.

Q: What would be the density of a sample of CO2 gas at 70.0 degrees celcius and 2.50 atm of pressure?

A: The expression of density can be derived from ideal gas equation. PV = n R T PV = (m / M) RT d =…

Q: If 3.25 g N2 gas is introduced into an evacuated 1.50 L flask at 325 K, what is the pressure inside…

A: Given  Mass of N2 = 3.25 g Volume of gas = 1.50 L Temperature = 325 K Pressure =? Molar mass of N2 =…

Q: A sample of carbon dioxide has a mass of 14.0 g and occupies 2.5 L at 400.0 K. What pressure does…

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Q: 2- Calculate the final pressure of a sample of gas that is changed at constant temperature to 14.3 L…

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Q: A 1.25-g sample of CO2 is contained in a 750.-mL flask at 22.5 °C. What is the pressure of the gas?

A: The given data contains, Volume = 0.75 L. Temperature = 295.5 K. mass = 1.25 g

Q: How many mols of gas are found in a vessel of volume 593.3 L when at a temperature of 16.6 °C and a…

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Q: What volume is occupied by 8.6 g of nitrogen gas, N2, at 23°C and 1.15 atm pressure?

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Q: How much pressure would 0.8 moles of a gas at 370 K exert if it occupied 17.3 L of space?

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Q: Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s) + H2SO4(aq) → ZNSO4(aq) + H2(g)…

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Q: Given that 3.75 moles of carbon monoxide gas are present in a container of volume 15.30 L, what is…

A: Given, number of moles, n = 3.75 moles Volume of CO, V = 15.30 L Temperature of CO, T = 89°C = 273 +…

Q: Consider the chemical reaction:…

A: Consider the chemical   reaction:…

Q: If the pressure exerted by H2 (2.0 g/mol), in a 500 mL cylinder is 1.0 atm in a temperature of 3.00…

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Q: What pressure is exerted by 780.4 g of CH4 in a 0.870 L steel container at 130.3 K?

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Q: When a 222.3 mL sample of nitrogen is kept at a constant temperature of 5.0 °C, it has a pressure of…

A: Given data, Initial volume (V1) = 222.3 mL = 0.2223 L Temperature = 5oC Initial pressure (P1) =…

Q: At what temperature will a 4.0 g sample of neon gas exert a pressure of 507 torr in a 6.0 L…

A: Solution: The ideal gas law is, where, P =the pressure of gas. V= volume of the gas n = number of…

Q: The total pressure exerted by a mixture of He, Ne, and Ar gases is 2.00atm.  What is the partial…

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Q: For a gas sample whose total pressure is 740 torr, what are the partial pressures if the moles of…

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Q: What volume is occupied by 0.445 mol of CO2 at 397.0 K and 973 mmHg?

A: Given information: Moles of the carbon dioxide gas = 0.445 mol Pressure (p) = 973 mmHg Temperature…

Q: Consider the following chemical reaction: 2H2O(1) → 2H2 (g) + O2(g) What mass of H2 0 is required to…

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

Q: What pressure is exerted by 0.75 moles of a gas at 25°C in a container with a volume of 1.5 L?

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Q: If a gas effuses 4.25 times faster than iodine gas (12), what is its molar mass?

A: Given that:  Gas effuse 4.25 times faster than iodine gas Let rate of effusion of iodine gas = R1…

Q: The total pressure exerted by a mixture of O2, N2, and He gases is 1.50 atm. What is the partial…

A: Given: The total pressure exerted by a mixture of O2, N2, and He = 1.50 atm The partial pressure of…

Q: A sample of a gas occupies a volume of 185.5 mL at 20.2°C and 0.945 atm.  What pressure would it…

A: Given: V1=185.5 mLP1=0.945 atmT1 =20.2oC      =(20.2+273.15)K     = 293.35 KV2=255.5 mLT2=34.5oC…

Q: What pressure in mmHg is required to contain 0.029 moles of nitrogen gas in a 3.8 L container at a…

A: Given : Moles of gas = 0.029 mol. Volume of flask = 3.8 L  And temperature of gas = 20.0 oC

Q: At what temperature will 19.4 g of molecular oxygen, O2, exert a pressure of 1820 mm Hg in a 5.12 L…

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Q: What minimum pressure in psi would a 250-ml aeroso can have to withstand if it were to contain 2.50…

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Q: At what temperature Celsius will 0.670 mol of molecular oxygen, O2, exert a pressure of 1875 mm Hg…

A: An ideal gas is a gas in which the moving particles present interact only through elastic collisions…

Q: f the volume of the original sample in Part A (P1 = 832 torr , V1 = 26.0 L ) changes to 60.0 L ,…

A: Given : P1 = 832 torr , V1 = 26.0 L  P2 =? , V1 = 60.0 L

Q: If a mass of nitrogen gas occupies a volume of 4 liters at 720 torr, what pressure will this same…

A: Given P1 = 720 torr V1 = 4 litre P2 = ? V2 = 3.9 litre

Q: What is the temperature, in degrees Celsius, of a 10.5 grams sample of Ne gas confined to a volume…

A: Ideal gas equation. PV=nRT P is pressure. V is volume. R is gas constant. T is temperature. n is…

Q: Calculate the height of a column of liquid benzene (d=0.879 g/cm^3), in meters, required to exert a…

A: Given that,Pressure=0.970 atmDensity=0.879 g/cm^3

Q: A sample of carbon dioxide occupies a volume of 6.70 litres at 105 kPa pressure. What pressure would…

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Q: If 64.0 g of O2 gas has a volume of 0.50 L at 400 K, what is its pressure in milimeters of mercury?

A: The mass of O2 gas is = 64.0 g The volume of the gas is = 0.50 L The temperature of the gas is = 400…

Q: what pressure (in atm) will 0.44 moles of CO2 exert in a 2.6 L container at 25 degrees C?

A: We can use ideal gas equation to calculate the pressure of each gas. The ideal gas equation is,…

Q: n 9 of 10 Three samples of an ideal gas, all at the same temperature, occupy identical containers…

A: The ideal gas equation is  PV=nRT, where P is pressure, V is volume, n is number of mole, R is…

Q: If 42.5 g of O2 and 2.8 g of CO2 are placed in a 11.2 L container at 24 °C , what is the pressure of…

A: Given mass of O2 = 42.5 g  mass of CO2 = 2.8 g volume = 11.2 L temperature = 24 °C

Q: What is the molar mass of a gas if 0.282 g of the gas occupies a volume of 250 mL at a temperature…

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Q: What is the pressure of an 8.5 L cylinder filled with 23.5 grams of nitrogen gas at a temperature of…

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Q: If the mercury in a barometer raises 23.3 centimeters due to a change in ambient pressure, what is…

A: We can easily change pressure from one to another unit by use of dimensional analysis. For this…

Q: What is the pressure in a 10.0-L cylinder filled with 0.448 mol of nitrogen gas at a temperature of…

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Q: If the ratio of masses of CH4, O2 and SO2 present in a container is 1:2:4 at 25°C, then the fraction…

A: Here I have shown the fraction of total pressure exerted by CH4, O2 and SO2

Q: What is the total pressure exerted by a gaseous mixture that contains 1.74 g of hydrogen and 8.37 g…

A: Number of mol of hydrogen = given mass / molecular mass = 1.74 g/ 2.01588 g/mol = 0.86 molNumber of…

Q: . Ammonia gas is produced by the reaction: N2(g) + 3H2(g) → 2NH3 (g).  (a) How many liters of…

A: The balanced reaction given is, => N2 (g) + 3 H2 (g) ------> 2 NH3 (g)

Q: If 43.6 g of O2 and 3.6 g of CO2 are placed in a 11.0 L container at 21 oC , what is the pressure…

A: We can use ideal gas equation to calculate the partial pressure of each gas. The ideal gas equation…

Q: A mixture of 2.55 moles of CO2 and 3.84 moles of N2 exerts a total pressure of 1.75 atm. What is the…

A: Given information,        A mixture of 2.55 moles of CO2 and 3.84 moles of N2 exerts a total…

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.