original pressure

Q: Fe(s) + H2SO(aq) → FeS0.(aq) + H2(g) The volume of the balloon was 4.8 x10° L. What mass of Fe was…

A: Equation can be written as: Fe(s)+H2SO4→FeSO4(aq)+H2(g) Molar mass of Fe = 56 g/mol H2 = Molar mass…

Q: in the provided box. A gas occupying a volume of 642.0 mL at a pressure of 0.812 atm is allowed to…

A: In ideal gas, at constant temperature pressure is inversely proportional to volume

Q: A gas mixture contains 75.2% nitrogen and 24.8% krypton by mass. What is the partial pressure of…

A: Given data- A gas mixture contains- Nitrogen =75.2% krypton =24.8%  total pressure is 745 mmHg.

Q: . One container with a volume of 1.00L contains argon at a pressure of 1.77 atm, and a second…

A: In this question, we have to calculate the partial pressure of each gas by the help of following…

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: At a constant pressure, 3.00L of a gas is heated from 300 K to 382 K. The final volume of the gas is…

A: Given : Initial volume of gas = 3.00 L Initial temperature of gas = 300 K And final temperature of…

Q: What volume does the gas occupy

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

Q: A gas sample originally occupies 436 mL at 24 °C. When the volume is expanded to 612 mL and the…

A: The ideal gas equation is given by,

Q: A sample of gas occupies 4.23L at 3.46 atm. what is the volume at 2.25 atm? (assume T is a constant

A: Given P1 = 3.46 atm V1 = 4.23 L P2 = 2.25 atm V2 = ?

Q: A gas at 813mmHg and 38 degrees celsius occupies a volume of 6.70L. Calculate its volume at STP.

A: Given Pressure of Gas =813 mmHg Temperature = 38o C Volume= 6.70 L To calculate Volume of the Gas at…

Q: A gas sample at 40.0K occupies a volume of 2.32 L. If the temperature is raised to 75.O K, what will…

A: Given, Temperature (T1)=40 K Temperature (T2)=75 K Pressure (P1)=2.32 L Calculating the final…

Q: What is the molecular weight of a gas if a 27.0 g sample has a pressure of 836 mm Hg at 25.0 oC  in…

A: Given, mass of a sample of gas w =27.0 gpressure of the gas P =836 mm Hg =1.1 atm ( 1 atm =760…

Q: A fixed amount of helium gas occupies 859 mL at 40.1°C. If this gas is cooled to 16.3°C under…

A: Given :-  Initial volume (V1) = 859 mL Initial temperature (T1) = 40.1°C  Final temperature (T2) =…

Q: In a mixture of helium, oxygen, and methane in a 2.00 L container, the partial pressures of helium…

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Q: At 450 mm Hg and 72.0°C, a sample of carbon monoxide gas occupies a volume of 0.225 L. The gas is…

A: For such type of question we can use the direct formula of combined gaseous equation.  ( P1 * V1/ T1…

Q: A sample of an ideal gas, at 27 °C, placed in a container with 2 movable symbol under a pressure of…

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Q: A sample of helium gas at a pressure of 1.00 atm and a temperature of 27.9 °C, occupies a volume of…

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

Q: A sample of nitrous oxide gas, N2O, occupies a volume of 479 L at a pressure of 0.394 atm. What…

A: At constant temperature, the pressure of the gas is inversely proportional to the volume of the gas.…

Q: A sample of oxygen occupies 481 mL when the pressure is 797 mm Hg. At constant temperature, what…

A: We know as per Boyle's law,  At constant temperature,  P1V1 = P2V2   Where P1 is initial pressure,…

Q: What is the temperature, in K, of a 1.0 mole sample of gas that initially had a pressure of 1.01…

A: The final pressure in the atm is determined as follows. P2=767.6 torrP2=767.6 torr760 torr/atm=1.01…

Q: A gas sample occupies a volume of 4.00 L at 19 ºC.   The temperature at which the gas would be half…

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Q: A 3.95 g sample of an unknown gas at 69 °C and 1.00 atm is stored in a 1.75 L flask. What is the…

A: The ideal gas equation relates the pressure, volume, temperature, and number of moles of gases of a…

Q: If 2.0 moles of each gas are taken and kept under the same conditions of temperature and pressure,…

A: Which gas occupy largest volume ?

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

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Q: 20.83 g. of a gas occupies 4.167 L at 600 mmHg at 30.0 °C. What is its molar mass

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Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: To calculate partial pressure of CO2:

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 gas occupying a volume of 604.0 mL at a pressure of 0.891 atm is allowed to expand at constant…

A: given data are- volume = V1 = 604 mL pressure = P1 = 0.891 atm pressure = P2 = 0.515 atm final…

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: If a 0.614g sample of gas maintains a pressure of 238 mmHg when contained in a 1.0L flask at 0.0…

A: GivenMass of given gas= 0.614gVolume of the flask = 1LTemperature of the gas= 0.0° CPressure of the…

Q: Calculate the mass of 6.2 L of CO2 at 300° K and a pressure of 758.0 mm Hg.

A: CO2 gas Volume = V = 6.2 L Temperature = T = 300 K Pressure = P = 758.0 mm Hg ( 1 atm = 760 mm Hg )…

Q: A sample of gas at 830.0 mmHg and occupying a volume of 12.66 L has an increase in pressure to…

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Q: An ideal gas originally at 0.87 atm and 68°C was allowed to expand until its final volume, presSure,…

A: The volume can be calculated by using following formula. P1V1T1=P2V2T2

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: Initial temperature (T1) = 62.00 ◦C Initial pressure (P1) = 2.250 atm Final pressure (P2) = 1.700…

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: What mass (in grams) of CO₂ gas is contained in a 1.50 L flask of carbon dioxide at a pressure of…

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Q: 0.0380g of Mg strip reacted completely with 6 M HCl in the gas buret of 35.8 mL oh hydrogen gas is…

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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: 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: The initial volume of a gas is 30 L at a pressure of 50 kPa. What will be the new pressure if the…

A: At one condition, Pressure, P1 = 50kPa Volume, V1 = 30 L   At another condition, New Pressure, P2 =…

Q: At what temperature does 16.3 g of Nitrogen gas (N2) have a pressure of 1.25 atm in a 25.0 L tank?

A: The given sample of Nitrogen gas (N2). amount of Nitrogen gas (N2)= 16.3 gm molar mass of Nitrogen…

Q: What is the pressure of a sample of Xenon gas that originally occupied 2.7L at a pressure of 4.4…

A: Given: V1 = 2.7 L  P1 = 4.4 atm V2 = 10.0 L

Q: Ammonia gas occupies the volume of 450. mL at a pressure of 720. mmHg. What would be the volume it…

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Q: A sample of oxygen gas at a pressure of 763 mmhg and a temperature of 58 c, occupies a volume of…

A: Given data :  Pressure, P1 = 763 mmHg = 1.0039 atm  Temperature , T1 =58°C = 331 K  Volume V1= 11.1…

Q: If 4.6 moles of gas are contained in a volume of 1.75 L, what is the new volume if 1.4 moles are…

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

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: What mass (in grams) of CO2 gas is contained in a 1.50 L flask of carbon dioxide at a pressure of…

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

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Q: 2.15g gas occupies 7.50 x 102mL at STP.  What is molar mass of gas?

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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…