f the volume of the original sample in Part A (P1 = 832 torr , V1 = 26.0 L ) changes to 60.0 L , without a change in the temperature or moles of gas molecules, what is the new pressure, P2? Express your answer with the appropriate units.

Q: The particulate model shown below represents the moles of particles present in the container after…

A: Here, No. of moles of D=2 No. of moles of F2=3 No. of moles of DF4=10

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: If 42.0 g  of O2 and 6.6 g  of CO2 are placed in a 5.6 L  container at 20 oC , what is the pressure…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: is the molar mass of a gas that has a sample mass of 3.17 g and occupies a volume of 548 mL at 2.00…

A: Answer  Calculate molar mass of gas   Gas equation   PV   =    nRT…

Q: If a sample of gas at constant pressure has a volume of 441 mL at 36.5 °C, what will its volume be…

A: Given, Initial Volume = 441 mL  Initial Temperature = 36.5°C  Final temperature = 77.6°C  Final…

Q: 3. If a gas collection vessel contains 66.0 grams CO2, 96.0 grams O₂ and 4.0 grams of H₂ and a total…

A: Given:  Mass of CO2 = 66.0 gm  Mass of O2 = 96.0 gm  Mass of H2 = 4.0 gm  Total pressure= 1860 mm Hg…

Q: Part A: A sample of ideal gas at room temperature occupies a volume of 31.0 L at a pressure of 812…

A: part A Given :-  initial pressure = 812 torr  initial volume = 31.0 L  final pressure = 4060 torr…

Q: 10. What is the volume do 482 liters of gas occupy if the temperature of the gas is changed from…

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

Q: 4. Calculate the pressure exerted by 3 moles of oxygen gas, O2, confined to a volume of 510 mL at…

A:

Q: 5. When 40.0 liters of oxygen gas at 20.0 °C is compressed to 3.00 liters, what must the new…

A: COMPRESSION OF GAS: Gases can be compressed in order to enhance the pressure of the gas. When gases…

Q: If the pressure and temperature of the gases are all the same, which of the following gases would…

A: We have to predict the gas having highest density.

Q: If 6.90 L of gaseous ethanol reacts with 17.2 L O2, what is the maximum volume of gaseous carbon…

A:

Q: What volume is occupied by 20.3 g of argon gas at a pressure of 1.47 atm and a temperature of 449 K?…

A: According to ideal gas equation, PV = nRT Therefore, Assuming this to be an ideal gas , The volume…

Q: If the pressure exerted by a gas at 25°C in a volume of 0.044 L is 3.81atm, how many moles of gas…

A: As per the ideal gas equation, P V=nRT where P is the pressure, V is the volume, n is the moles of…

Q: A sample of oxygen gas initially at 373 K was heated to 427 K. If the volume of the oxygen gas…

A: Given that, pressure is held constant. Volume and temperature are changing.

Q: A 20.0 L container at 303 K holds a mixture of two gases with a total pressure of 5.00 atm. If there…

A: Given, Volume of container , V =20.0 L Temperature , T = 303 K Pressure, P = 5.00 atm moles of gas A…

Q: A container with volume 1.48 L is initially evacuated. Then it is filled with 0.226 g of N2+. Assume…

A:

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: A quantity of gas weighing 7.8 g at 755 torr and 40°C occupies a volume of 6 liters. What is its…

A: The ideal gas equation relates the pressure and volume and moles of a substance at a particular…

Q: In a certain experiment a sample of heliem in a vacuum system was compressed at 25 celcuis from a…

A:

Q: If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and then compress the gas until its…

A: Initial Volume of gas = 5.6 L Initial pressure of gas = 1.5 atm Final Volume of gas = 4.8 L Final…

Q: A sample of gas in a balloon has an initial temperature of 27 ∘C and a volume of 1800 L . If the…

A:

Q: A sample of methane ch4 occupies a volume of 275 ml and exerts a pressure of 872 mmHg if the volume…

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

Q: A mixture of 50.0 g of O2(g) and 50.0 g of CH4(g) is placed in a container under a pressure of 600…

A:

Q: 2. You have a 965 mL sample of methane at 92°C and a pressure of l.29x10° torr. A. How many moles of…

A: Volume of methane = 965 mL = 0.965 L Temperature = 92 oC = 273.15 + 92 = 365.15 K Pressure = 1.29 x…

Q: If I initially have 6 L of a gas at a pressure of 2.8 atm, what will the volume be if I increase the…

A: Given :- initial pressure of gas (P1) = 2.8 atm  Initial volume of gas (V1) = 6 L  Final pressure of…

Q: At 750 K, a 450 mL container of Xe at 2.7 atm is connected by a valve to a 250 mL container of H2 at…

A:

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

A:

Q: The particulate model shown below represents the moles of particles present in the container after…

A: The reaction representation given is, Given: Total pressure after the reaction = 12 atm.

Q: When a 222.3 mL sample of nitrogen is kept at a constant temperature of 5.0 °C, it has a pressure of…

A: Given data, Initial volume (V1) = 222.3 mL = 0.2223 L Temperature = 5oC Initial pressure (P1) =…

Q: The volume of a sample of hydrogen gas was decreased from 12.36 L to 5.65 L at constant temperature.…

A: Given: The initial volume, of hydrogen gas (V1) = 12.36 L. The final volume, of hydrogen gas (V2) =…

Q: If someone takes a breath and the lungs expand from 4.5 L to 5.6 L in volume, and the initial…

A:

Q: A bacterial culture isolated from sewage produced 85.1 mL of methane, CH4, at 32°C and 751 mmHg.…

A: Given: The volume of methane at 32 oC and 751 mmHg pressure = 85.1 mL We have to calculate the…

Q: f the volume of the original sample in Part A (P = 712 torr, Vi 21.0 L ) changes to 77.0 L, without…

A:

Q: When 40.0 litres of oxygen gas at 20.0 (degrees Celsius) is compressed to 3.00 litres, what must the…

A:

Q: A vessel with a volume of 2 · 10-3 m3 is filled with 19 grammes  of carbon dioxide gas (CO2) and 14…

A:

Q: The volume of a sample of hydrogen gas was decreased from 13.77 L13.77 L to 7.06 L7.06 L at constant…

A: As per the given data we haveInitial volume (V1)=13.77LFinal Volume (V2)=7.06LFinal pressure…

Q: If we have a container with a partial pressure for oxygen of 2.64, a partial pressure for nitrogen…

A: Given :-  Partial pressure of oxygen = 2.64 Partial pressure of Nitrogen = 2.51 Partial pressure of…

Q: If it takes 6.14 seconds for 16.3 mL of C₃H₈(g) gas to effuse through a pinhole into a vacuum, how…

A:

Q: If a scuba diver inhales 0.50 L of air at a depth of 100. ft and 4.0 atm pressure, what volume does…

A:

Q: In a mixture of two gases, the partial pressure of methane is 0.175atm and the partial pressure of…

A: Given, Partial pressure of methane = 0.175 atmPartial pressure of oxygen = 0.250 atmVolume, V = 10.5…

Q: 5. A volume of gas inside a balloon contracts from 6O L to 55 L. The temperature of the gas before…

A: From idealngas equation  PV = nRT

Q: A mixture of 2.0 x 1023 molecules of N2(g) and 8.0 x 1023 molecules of CH4(g) exerts a total…

A: Dalton’s Law of Partial Pressures states that the total pressure exerted by the mixture of…

Q: (1) A 125 mL sample of dry air at 230°C is cooled to 100°C at constant pressure. What volume will…

A: As per the  multiple question rule, we'll answer the  first question since the exact one was not…

Q: If 64.0 g of O2 gas has a volume of 0.50 L at 400 K, what is its pressure in milimeters of mercury?

A: The mass of O2 gas is = 64.0 g The volume of the gas is = 0.50 L The temperature of the gas is = 400…

Q: A sample of chlorine gas starting at 684 mm Hg is placed under a pressure of 992 mm Hg and reduced…

A: Given : Initial pressure of chlorine gas = 684 mm Hg Final pressure of chlorine gas = 992 mm Hg…

Q: n 9 of 10 Three samples of an ideal gas, all at the same temperature, occupy identical containers…

A: The ideal gas equation is  PV=nRT, where P is pressure, V is volume, n is number of mole, R is…

Q: What is the new volume (in L) of an 34.7 L sample of carbon monoxide, CO, if the pressure changed…

A: In accordance with Boyle's law, the pressure of the gas varies inversely with the volume of the gas,…

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 pressure was exerted on the inflated beach ball for it to change its volume from 25.0-liters at…

A:

Q: A vessel with the volume of 26.9 contains 2.80 g of nitrogen gas, 0.605 g of hydrogen gas and 79.9 g…

A:

Q: What is the pressure in kilopascals, exerted by 1.00 X 1020 molecules of N2 in a 305 ml flask at…

A:

Q: A 10.0 L sample of CO2 gas at 25.0 degrees celsius is heated at a constant pressure until the volume…

A: Given, Initial Volume = 10.0 L Initial Temperature = 25.0°C  Final volume = 20.0 L  Final…

Q: 2. If a balloon has a volume of 45 L of helium at 5 °C, and the temperature inside the balloon is…

A: 2.  At constant pressure, V1/T1 = V2/T2  Where, V = volume T = Temperature (in Kelvin)

Q: According to Dalton, the pressure exerted by a gas inside a container is proportional to the number…

A: As ,the pressure exerted by a gas inside a container is proportional to the number of molecules of…

Q: A bacterial culture isolated from sewage produced 87.0 mL of methane, CH4, at 33°C and 751 mmHg.…

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.