An ideal gas at a pressure of 1.50 atm is contained in abulb of unknown volume. A stopcock is used to connectthis bulb with a previously evacuated bulb that hasa volume of 0.800 L as shown here. When the stopcockis opened, the gas expands into the empty bulb. If thetemperature is held constant during this process and thefinal pressure is 695 torr, what is the volume of the bulbthat was originally filled with gas?

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Q: Tumbalanced equat on 3. Ammonia, NH, decomposes to form nitrogen gas and hydrogen gas. What mass of…

A: Decomposition reaction of Ammonia: 2 NH3 --> N2 + 3H2

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Q: Q2 A A balloon is filled with a gas to レ volume of H.OLunder a Certain set of Condctions. what…

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Q: An ideal gas is allowed to expand from 7.20 L to 39.6 L at constant temperature. By what factor does…

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Q: A 4.000 L sample of nitrogen gas at 25.00°C and 760.0 mmHg is heated to 500.0°C, with a constant…

A: Initial Pressure ( P1 )        = 760 mmHg Initial Temperature ( T1 ) = 25 ℃…

Q: An oxygen cylinder used in a hospital contains 35.4 Lof oxygen gas at a pressure of 149.6 atm. How…

A: Given, P1 = 149.6 atm V1 = 35.4 L P2 = 1.00 atm V2 = ?

Q: (a) Calculate the number of molecules in a deep breath ofair whose volume is 2.25 L at body…

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A: The pressure-temperature law is also known as Gay-Lussac law of pressure and temperature. According…

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A: Given, The number of moles can be calculated using the ideal gas equation, Therefore the number of…

Q: An air bubble has a volume of 45ML at 20°C, What isthe final temperature, C, Ofthe gas whenthe…

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

Q: A sample of hydrogen gas occupies a volume of 8.58 L at 48.0°C and 0.540 atm. If it is desired to…

A: Initial volume (V1) = 8.58 L Initial temperature (T1) = 48.0°C Initial Pressure (P1) = 0.549 atm…

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A: Let the mean free path be ƛ, temperature be T, Pressure be P and diameter be d. At constant…

Q: A sample of Ar gas occupies a volume of 1.5 L at 135oC and a pressure of 1.0 atm.  Determine the…

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Q: A sample of nitrogen gas is 1.05Lat –58oCand 1 atm. What is the gasvolume when it is heated to…

A: Gien that: P1 = 1 atm, V1 = 1.05 L, T1 = -58 oC = 215 K P2 = P1  = 1 atm, V2 =? , T2 = 100 oC = 373…

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Q: |If 32 L of mitrogen at 6 atm avre Comp resard to q atm at constant temperntune What is the rew…

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Q: The gases in a hair spray can are at a temperature 27 C and a pressure of 30 lbs/in2. If the gases…

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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Q: Which one of the following statements of the Kinetic Molecular Theory explains the very ow densities…

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Q: If a sample of oxygen gas occupies 50.0 mL at -30 °C and 650 mmHg, what is the volume at 30 °C and…

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Q: As far as pressure goes, does it matter what kind of gas molecu container? O no, all molecules…

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Q: The accompanying drawing represents a mixture of threedifferent gases. (a) Rank the three components…

A: a) Since PV = nRT  Where P = pressure  V = volume of chamber  n = moles of gas R = universal gas…

Q: A sample of O2 gas has a volume of 11.0 L at a pressure of 1.30 atm and a temperature of 24oC . What…

A: Given information: V1 = 11.0 L P1 = 1.30 atm T1 = 24oC = 24 + 273 = 297 K P2 = 4.50 atm T2 = 24oC =…

Q: (8) A 1.5 liter flash temperature of 45°C. what cwould the volume at 15°C and 7H5 mm Hg? Sample of…

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Q: Which of the following statements is true about a gas being cooled n a conta win a fxed volume (the…

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Q: (a)  0.375 g of CO2 gas is held in a 520.-mL container at 24. oC.  What is its pressurre?…

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Q: A sample of nitrogen gas occupies a volume of 9.82 L at 67.0°C and 347 torr. torr. f the volume of…

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Q: A sample of nitrogen gas occupies 1.83 L at 27 degrees Celsius and 1.000 atm of pressure. What will…

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Q: A certain quantity of Helium gas is at a temperature of 27°C and a pressure of 1.0 atm. What will be…

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Q: A 575-mL sample of nitrogen has a pressure of 720 Torr at 27oC. a. What will be the new volume if…

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

Q: A 20-Liter container of Nitrogen gas has the pressure of 300 mmHg at 0°C. What temperature in °F is…

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Q: olplesse ccupy pressule 1000. all Py at d al e Salne temperature. 0o sh . A sample of neon gas has a…

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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.