Atmospheric pressure on the peak of Mt. Everest can be as low as 150. mm Hg, which is why climbers need to bring oxygen tanks for the last part of the climb. If the climbers carry 10.0 liter tanks with an internal gas pressure of 30,400 mm Hg, what will be the volume of the gas when it is released from the tanks?

Q: Given that a gas occupies 2.30 L at 1.09 atm and 70 °C. What is its volume at 735 mmHg and 280 K?

A: Given initial volume of gas =2.30 Linitial pressure =1.09 atm initial temperature =70 °C =(70+273)…

Q: n an airplane flying from San Diego to Boston, the temperature and pressure inside the 5.544 m3…

A: Using ideal gas equation for gases we can find no. Of moles  of air molecules.

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A: Mass of Ag = 15.8 g Molar mass of Ag = 107.9 g/mol Moles = massMolar mass=15.8 g107.9 g/mol=0.146…

Q: A sample of methane, CH4, occupies a volume of 318.0 mL at 25°C and exerts a pressure of 1010.0…

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Q: Suppose a sample of refrigerant gas consisting of a simple mixture of the gases pentafluoroethane…

A: Given: Density = 1.79g/mol Pressure = 0.447 atm

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A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: 7. A mixture of three gases is contained in a steel tank with a volume of 2.50-L and has a total…

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Q: A sealed can of your favorite soda has a carbon dioxide gas (CO2) volume of .05 L. When it is…

A: 1) A sealed can carbon dioxide gas (CO2) volume V1=0.05 L. 2) The pressure is, P1 207 kPa. 3)…

Q: Atmospheric pressure on the peak of Mt Everest can be as low as 150 torr, which is why climbers need…

A: Boyles law :-  Pressure of fixed mass of a gas is inversely proportional to volume at constant…

Q: gas mixture contains O 2 , N 2 , and Ar at partial pressures of 125, 175, and 225 mmHg,…

A: Interpretation: The partial pressure in millimeters of mercury for carbon dioxide gas when added to…

Q: Three 1.00-L flasks at 25°C and 725 torr contain the gases CH4 (flask A), CO2 (flask B), and C2H6…

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Q: A flask contains 1000 ml of a pure diatomic gas 646 mm Hg and 20 degrees mass of gas is 1.13 g. What…

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Q: Water can react with carbon dioxide to form hydrogen carbanate according to the following chemical…

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Q: A mixture of three gases has a total pressure of 1380. mm Hg at 298 K. The mixture is analyzed and…

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

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Q: Consider three 1-L flasks at STP. Flask A contains NH3 gas, flask B contains NO­2 gas, and flask C…

A: The kinetic molecular theory seems to be a basic but useful framework for explaining ideal gas…

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

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Q: The following reaction is used to generate hydrogen gas in the laboratory. If 243 mL of gas is…

A: First determine the moles of hydrogen produced from given reaction under given conditions.…

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

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Q: After blowing up a balloon, a student was curious what the partial pressure of each gas was in the…

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Q: How many grams of water are produced from the combustion of 56 L CH4 at STP

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Q: 1.329 x 10–2 L of H2 (g) is collected over water at a total gas pressure of 744 torr and a…

A:

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

A: Given: The density of oxygen=1.149g/mL The Volume of oxygen=0.050mL Calculate the mass of the drop…

Q: Consider three 1-L flasks each containing a gas at STP. Flask A contains NH3 gas, flask B contains…

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Q: Small quantities of hydrogen gas can be prepared in the laboratory by the addition of aqueous…

A: Given reaction is: Zn(s)  +  2HCl(aq)  →  ZnCl2(aq)  +  H2(g) Volume of H2  gas collected = 240 mL…

Q: A wine-dispensing system uses argon canisters to pressurize andpreserve wine in the bottle. An argon…

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Q: Three gases (CO2, 02, and N) are trapped in individual bulbs of difterent volumes below. When the…

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Q: The volume of gas in a container was originally 3.24L, while at standard pressure, 1.00atm. What…

A: Given information: V1 = 3.24 L P1 = 1.00 atm P2 = 1.20 atm

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Q: Three flasks, each containing a gas sample, are set up as shown below. Assuming no temperature…

A: Total volume of gases can be calculated as

Q: 5. After blowing up a balloon, a student was curious what the partial pressure of each gas was in…

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Q: What is the mass of CH4 in a sample that occupies a volume of 16.5 L at STP?

A:

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

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Q: What volume of ammonia is required to react with 5.38 liters of oxygen gas according to the…

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Q: Methane burns in oxygen to produce CO2 and H20: 7. CO2 (g) +2 H20 () CH4 (g) + 202 (g) If 11.2 L of…

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Q: A small amount of oxygen gas may be prepared in the laboratory by the decomposition of potassium…

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Q: A student adds 3.00 g of dry ice (solid CO2) to an empty balloon. What will be the volume of the…

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Q: 8) Consider the apparatus pictured below, which consists of two containers separated by a valve.…

A: The ideal gas equation is PV=nRTP=nRTV

Q: 4 C3H5N3O9(l) + 6 N2(g) -> 12 CO2(g) + 10 H2O(g) + 1 O2(g) a. If 2.00 x 102 g worth of…

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Q: Ethane, C,Hs, burns in air according to the equation 2 C2H6(g) + 7 02(g) →4 CO2(s) + 6 H20(g) How…

A: Given Volume of ethane = 6L As, 1 mole of substance contains 22.4 L of volume.

Q: Silane, SiH4, reacts with O2 to give silicon dioxide and water: SiH4(g) + 2 O2(g) → SiO2(s) + 2…

A: An Ideal gas- PV = nRT

Q: At 450 mm Hg and 85oC, a sample of carbon monoxide gas occupies a volume of 0.250 L. The gas is…

A: Given, P1 = 450 mm Hg = 0.59 atm P2 = ? V1 = 0.250 Litre V2 = 2.00 Litre T1 = 85 + 273 = 358…

Q: Aluminum reacts with aqueous sodium hydroxide to produce hydrogen gas according to the following…

A:

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

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Q: 4. What volume would be occupied by a gas that has a pressure of 0.950atm if its volume was 1.50L at…

A: Given: Case I:Volume of gas, V1= 1.50LPressure of gas,P1=1.16 atmCase II:Volume of gas, V2=…