A sample of hydrogen gas occupies a volume of 8.98 L at 41.0°C and 1.24 atm. If it is desired to decrease the volume of the gas sample to 7.42 L, while increasing its pressure to 1.54 atm, the temperature of the gas sample at the new volume and pressure must be °C.

Q: Using the ideal gas law, PV=nRT, calculate the number of moles of gas present in a 1.50 L container…

A: Given-> Volume = 1.50 L P = 1.25 atm T= 30°C = 30+ 273 = 303K

Q: The temp of an ideal gas in a 5 . 00 L container originally at 1 . 0 atm pressure and 2 5 C is…

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Q: If 2.84 g Ar are added to 2.08 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: P( He) = 2.08 atm Using , ideal gas equation PV= nRT , we can calculate the pressure of Ar gas…

Q: Calculate the change in volume of a 3.26 L sample of Argon, at 0.999 atm, that is heated from 22 oC…

A: Given data, Initial volume(V1)=3.26LInitial pressure(P1)=0.999atmInitial…

Q: A sample of gas occupies 3.8 L at 15 degrees Celsius and 1.00 atm. What does the temperature need to…

A: Here given, Initial volume (V1) = 3.8 L Initial pressure (P1) = 1 atm Initial temperature (T1) = 150…

Q: A gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mm Hg, respectively.…

A: Given details, At partial pressures, P(O2)=125 mm HgP(N2)=175 mm HgP(Ar)=225 mm Hg Then, the total…

Q: A sample of neon with a molar mass of 20.18g/mol has a volume  of 2.00L under a pressure  of 1.10…

A: According to ideal gas law, Assuming amount of substance and R constant the final and initial…

Q: If the initial temperature of an ideal gas at 2.250 atm is 62.00 ∘C, what final temperature would…

A: Given : Initial temperature of gas = 2.250 atm  Initial temperature of gas = 62.00 oC And final…

Q: What volume is occupied by 12.5 g of argon gas at a pressure of 1.05 atm and a temperature of 322 K?…

A: Given: volume of Ar = 12.5 g pressure of Ar = 1.05 atm temperature of Ar = 322 K volume of He =…

Q: A sample of gas at 1009.8 mmHg, occupying a volume of 12.49 L, and at a temperature of 26.20 °C is…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: If a gas occupies 120 L at 9 atm, what volume will it occupy at standard pressure?

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Q: A high altitude balloon is filled with 1.41 x 104 L of helium gas at temperature of 21 oC and 1.00…

A: For part a): According to Ideal gas equation: PV=nRT 1 x1.41 x 104 =n x 0.0820 x (273+21)…

Q: When heated, mercury (II) oxide (HgO) decomposes to give O2 gas. 2 HgO (s) → 2 Hg (l) + O2 (g) What…

A: From the above reaction we can see that 2 moles of HgO is decomposing to form 1 mole of O2  hence…

Q: What is the mass of neon that exerts a pressure of 720. mmHg, with a temperature of -15.0 °C, when…

A: Neon is an ideal gas. To get the mass of neon, use ideal gas equation. Ideal gas equation…

Q: At 570.mm Hg and 25C, a gas sample has a volume of 2270 mL. What is the final pressure at a volume…

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Q: 11 - Calculate the density of CO2 gas at 27°C and 380 mmHg pressure.

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Q: Which two variables in the ideal gas law are directly proportional with volume? PV = nRT O…

A: According to Charles law - For a definite mass of a ideal gas , Volume is directly proportional to…

Q: A gaseous mixture consisting of 0.584 grams of H2(g) and 17.2 grams of N2(g) occupies 10.0 liters at…

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Q: Liquified petroleum gas (LPG) is propane stored under sufficient pressure to liquify it. When a tank…

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

Q: 4. A certain quantity of helium gas is at a temperature of 27°C and a pressure of 1.00 atm. What…

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Q: If a 3 mole sample of nitrogen at 25C, 3.0 atm, and 15 L is compressed to occupy 2.5 L, what is the…

A: Given, Number of moles of nitrogen =3 moleinitial pressure P1 =3.0 atminitial volume V1 =15.0 Lgas…

Q: Calculate the density of He gas at 1atm of pressure and 20.00C. Explain (using your calculated…

A: To calculate the density of the He gas at 1 atm pressure and 20.0oC temperature.

Q: What volume is occupied by a 1.02 mol sample of hydrogen gas at a temperature of 0 °C and a pressure…

A: The ideal gas equation is PV = nRT P = pressure of gas  V = Volume of gas  n = number of moles of…

Q: Under constant-pressure conditions a sample of hydrogen gas initially at 21.00 ° C and 9.00 L is…

A: According to Charles law, the volume of a gaseous system is directly proportional to the absolute…

Q: If the initial temperature of an ideal gas at 2.250 atm2.250 atm is 62.00 ∘C,62.00 ∘C, what final…

A: The relation between the pressure (P) and temperature (T) of the gas can be expressed using the…

Q: A sample of gas at 911.9 mmHg and occupying a volume of 13.20 L has a decrease in pressure to 98.94…

A: We have to calculate the new volume.

Q: If the initial temperature of an ideal gas at 2.250 atm2.250 atm is 62.00 ∘C,62.00 ∘C, what final…

A: Given and ideal gas has, initial temperature =62°C =(62+273.15) K =335.15 Kinitial pressure =2.250…

Q: A sample of hydrogen gas occupies a volume of 6.42L at 49.0 degrees Celsius and.770 atm. If it is…

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Q: A person accidentally swallows a drop of liquid oxygen,O2(I), which has a density of 1.149 g/mL.…

A: The given data contains, density = 1.149 g/ml Volume = 0.050 ml Pressure = 1 atm Temperature = 37…

Q: If the temperature of 179.6 L of a gas at 64.9 C falls by 7.2 C, what is the new volume of the gas…

A: We know, at constant pressure; V1 / T1 = V2 / T2 where, V1 = initial volume T1 = initial temperature…

Q: 2.0L of Carbondioxide is heated from –25.0 Degrees C to Standard Temperature. What is the final…

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Q: If 7.2 L of oxygen gas at 150C is cooled at constant pressure until the volume becomes 3.5 L, then…

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Q: What mass of helium gas is needed to pressurize a 82.0L tank to 249 atm at 23°C? What mass of oxygen…

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Q: The volume of a sample of gas at 273 K is 100.0 L. If the volume is decreased by 50% at constant…

A: Given, Initial volume of gas, V1 = 100.0 L Initial temperature, T1 = 273 K Final temperature, T2 = ?

Q: To what temperature must a sample of nitrogen at 39.2oC and 0.511 atm be taken so that its pressure…

A: Applying formula P1/T1= P2/T2

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: The mass of 1.12 L gas at STP is found to be 6.23 g. What is the molar mass of gas Y ?

A: Given data is: Volume of gas = 1.12 L  Given mass = 6.23 g The procedure to finding the molar mass…

Q: What is the final temperature if a sample of ammonia gas, initially at a pressure of 3.00…

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Q: An ideal gas originally at 0.85 atm and 62°C was allowed to expand until its final volume, pressure,…

A: P1V1/T1 = P2V2/T2 V1 = P2V2T1/P1T2

Q: What volume does 0.118 mol of helium gas at a pressure of 0.97atm and a temperature of 305K occupy

A: Applying ideal gas equation PV = nRT

Q: A sample of neon gas occupies a volume of 8.35 L at 44.0°C and 0.960 atm. If it is desired to…

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Q: If the initial temperature of an ideal gas at 2.250 atm is 62.00 C, what final temperature would…

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Q: Question attached

A: Ideal gas Law: It is also known as a gas equation. It states that pressure, volume, and temperature…

Q: What pressure (atm) is needed to confine an ideal gas to 167.0 L after it has expanded from 35.0 L…

A: The ideal gas equation is given as:  PV = nRTwhere, P = PressureV = Volumen = Number of moles R =…

Q: A sample of gas at 1014.9 mmHg, occupying a volume of 13.55 L, and at a temperature of 20.53 °C is…

A: Combined gas law :-  The relationship between pressure , volume and temperature of a gas under two…

Q: To what temperature must 15 L of oxygen gas at 0oC be heated at 1 atm pressure in order to occupy a…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: If 425 L of a gas at 1.00 atm and 25° C is compressed into a 35.0 L tank at the same temperature,…

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Q: If the initial temperature of an ideal gas at 2.250 atm2.250 atm is 62.00 ∘C,62.00⁢ ∘C, what final…

A: According to Gay-Lussac's Law, the pressure the gas is directly proportional to temperature of the…

Q: For the following set of pressure/volume data, calculate the missing quantity. Assume that the…

A: Boyle's law :-  According to this law , at constant temperature volume of a fixed mass of gas is…