A balloon has a volume of 4.0 L when at sea level (1.0 atm) at a room temperature of 28°C.What will be its volume when inflated with the same amount of gas at an elevation where the atmospheric pressure is 700 mm Hg at 28°C?

Q: If a gaseous mixture is made by combining 2.15 g Ar and 3.13 g Kr in an evacuated 2.50 L container…

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Q: After 0.600 L of Ar at 1.38 atm and 226.0 °C is mixed with 0.200 L of O₂ at 314. torr and 129.0 °C…

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Q: A given mass of a gas occupies 13200 cm3 at 28°C. What volume will it occupy if the temperature is…

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Q: 16.  What volume of water vapor gas would be produced from the combustion of 535.55 grams of…

A: Given, C3H8(g) + 5 O2(g) ---> 3 CO2(g) + 4 H2O(g) mass of propane (C3H8) react = 535.55 g mass of…

Q: A gas occupies a volume of 10.0 L at the sea level. The atmospheric pressure is 102 kPa. The…

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Q: A gas‑filled weather balloon has a volume of 50.0 L at ground level, where the pressure is 771…

A: By help of Combined gas equation we can calculate the new volume of the weather balloon at higher…

Q: e total pressure of the mixture?

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

Q: In the laboratory, hydrogen gas is usually made by the following reaction: Zn(s) + 2 HCl(aq) → H2(g)…

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Q: - A balloon containing 5.00 L of argon has a pressure of 102,390 Pa and a temperature of 27.°C. The…

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Q: Find the pressure in torr of 0.499 moles of nitrogen gas with a volume of 11586 mL collected at a…

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Q: At a certain temperature and pressure, the rate of effusion of N2 gas is 30.0 mL/minute. What is the…

A: According to Graham's law , the effusion rate of any gas is inversely proportional to the square…

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

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Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: T = 30oC=30+273=303 KV = 78.7 mLP(H2O) at 30oC = 31.8 mmHgP(atm) = 1 atm or 760 mmHgR = 0.08206…

Q: A gas balloon has a volume of 160. liters when the temperature is 55.0 °C, and the pressure is 1110…

A: The objective of this question is to find the volume of a gas balloon at a different temperature and…

Q: A high altitude balloon is filled with 1.40 ✕ 104 L of hydrogen at a temperature of 18°C and a…

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Q: A sample of CH4 gas with a volume of 2.80 L at 25°C and 1.65 atm was mixed with a sample of O2 gas…

A: Given dataFor methane gasThe volume of methane gas=2.80 L.Temperature=25 oC.Pressure=1.65 atm.For…

Q: A gas occupies a volume 1.27 L and 25 Celsius is adjusted to new volume of 1.02 L at standard…

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Q: bacterial culture isolated from sewage produced 57.5 mL of methane, CH4, at 37°C and 752 mmHg. That…

A: For ideal gas equation of state is : PV = nRT  Or, n = PV/RT ....(1)  Given that : P = 752 mmHg =…

Q: Find the volume in liters of 1.222 moles of oxygen gas collected at 19.2˚C and 767.88 mmHg. The gas…

A: Ideal Gas law is the general gas law for the hypothetical ideal gas in which there are no…

Q: partial pressure

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Q: 49.3 liters of hydrogen is collected over water at 76.0 °C and has a pressure of 291 kPa. What…

A: Total pressure of a mixture of gases can be defined as sum of pressure of each individual gas.…

Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at right).…

A: The values are provided in questionTemperature T = 50°CTemperature T= 50+273K Temperature T = 323…

Q: A free diver takes a 1.50L breath of air at a temp of 25 degrees celsius and pressure of 1.02 atm.…

A: The relationship between pressure, volume and temperature is shown below,

Q: Calculate the volume (in L to 2 sig figs) of 15.735 g CO2 gas if it is pressurized to 2.0 atm at…

A: Given  Mass of Co2   = 15.735 gram  Pressure        = 2 atm  Temperature  = 0℃…

Q: An 18 oz. can of hair spray contains 0.532 L of a gas mixture containing polymers and propellant at…

A: Volume (V1) = 0.532 L  Pressure (P) = 3.58 atm Temperature (T1) = 74.0°F = 296.48 K At constant…

Q: The density of mercury is 13.5 g/mL and the density of water is 1.00 g/mL. If a mercury barometer…

A: Let's start by using the equation P = dgh to find the height of the water barometer. We know the…

Q: If a gaseous mixture is made by combining 4.66 g Ar and 4.71 g Kr in an evacuated 2.50 L container…

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Q: For many purposes we can treat ammonia (NH3) as an ideal gas at temperatures above its boiling point…

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Q: 9.562×10-4 mol of SF6(g) (sulfur hexafluoride gas) is generated into a 192.0 mL headspace, at 25.0…

A: The molar volume of the gas can be calculated by the ideal gas equation which is PV=nRT, where P, n,…

Q: A cylinder contains three gases; A, B, and C. If the partial pressure of gas A (Pa) = 257 torr, Pb =…

A: Given, partial pressure of gas A (Pa) = 257 torr, Pb = 115 torr and the total pressure (Pt) = 731…

Q: Find the temperature in ˚C of 0.698 moles of hydrogen gas with a volume of 16334 mL collected at a…

A: The ideal gas equation can be described as the merger of Boyle's law, Charles’ law, Gay-Lussac’s law…

Q: CO2 gas with a volume of 25.0L was collected at 25 degrees Celsius and 0.982 atm. Calculate the…

A: CO2 gas with a volume of 25.0L(V1) was collected at 25 degrees Celsius (T1)and 0.982 atm (P1) We…

Q: A sample of oxygen occupies 519 mL when the pressure is 899 mm Hg. At constant temperature, what…

A: Given: Initial volume = 519 mL Initial pressure = 899 mm Hg And final pressure = 637 mm Hg

Q: What volume of water vapor gas would be produced from the combustion of 544.42 grams of propane…

A: Given: Mass of C3H8 taken = 544.42 g. Mass of O2 taken = 2581.357 g. Pressure = 0.96 atm. And…

Q: Find the temperature in ˚ C of 0.792 moles of hydrogen gas with a volume of 18639 mL collected at a…

A: Answer:- This question is answered bt using the simple concept of calculation of temperature using…

Q: A sample of gas has a volume of 2.50 L at 536 kPa and 75.0 °C. What is the pressure (in atm) of the…

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

Q: A single-patient hyperbaric chamber has a volume of 640 L. At a temperature of 22 ∘C, how many grams…

A: The objective of this question is to find out the amount of oxygen in grams needed to create a…

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.