sample of methane (CH4) has a volume of 26 mL at a pressure of 0.88 atm. What is the final volume, in milliliters, of the gas at each of the following pressures, if there is no change in temperature and amount of gas?Calculate the final volume for the sample at 78.0 torr

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 is 20.0 L Temperature is 303 K. Total pressure is 5.00 atm. Moles of gas A is 1.52…

Q: A 7.75 L container holds a mixture of two gases at 11 °C. The partial pressures of gas A and gas B,…

A:

Q: The air in a 4.00 L tank has a pressure of 1.90 atmatm . What is the final pressure, in atmospheres,…

A: Given: Initial volume of gas = 4.00 L Initial pressure of gas = 1.90 atm. And final volume of gas…

Q: What are the chair conformations of 1,2-dichlorocyclohexane and their IUPAC name using R/S or…

A: The chair conformations are the two most stable conformations between which a cyclohexane rotates…

Q: the volume of the gas sample will be  mL.

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Q: At constant temperature, the pressure on a 6.0 L sample of gas is increased from 1.0 to 2.0 atm.…

A: Boyle's law This law states that the absolute pressure exerted by a given mass of an ideal gas is…

Q: A mixture of argon and krypton gases, in a 9.88 L flask at 13 °C, contains 6.20 grams of argon and…

A:

Q: The gas in a 0.317 L cylinder of a diesel engine exerts a pressure of 944 Torr at 57.0 celsius. The…

A: Given: Initial Volume V1 = 0.317 L Initial Pressure P1 = 944 torr = 1.242 atm Initial Temperature T1…

Q: A sealed container contains 4.0 mols of O2 (g), 6.0 mols of NH3(g) and 8.0 mols of Ne(g). The total…

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Q: A sample of nitrogen gas is under a 1.60 atm pressure, in a 3.69 L container, at 1000C .  How many…

A: Given: The pressure of nitrogen gas = 1.60 atm The volume of the gas = 3.69 L The temperature = 1000…

Q: A mixture of oxygen and neon gases, in a 7.03 L flask at 44 °C, contains 1.91 grams of oxygen and…

A: Given that : Volume of flask (V) = 7.03 L Temperature (T) = 44°C = 317 K Mass of Oxygen = 1.91 g…

Q: 9. Within a balloon, there are three types of gases. The first gas, NH, is 5.7 the second gas, CH.,…

A: First we will calculate mole fraction of each gas , and then by multiplying it with total pressure…

Q: thireen. A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures…

A:

Q: At constant tempertaure the pressure on a 6.0 L sample of gas is reduced from 2.0 atm to 1.0 atm.…

A: According to boyl's law at constant temperature pressure is inversely proportional to volume.

Q: A 2.55 g sample of an unknown gas at 55 °C and 1.05 atm is stored in a 1.05 L flask. What is the…

A: Given values, Mass= 2.55 g Temperature = 55°C = 55+273.15 K = 328.15 K Pressure = 1.05 atm Volume…

Q: A fixed amount of gas at 25.0 °C occupies a volume of 8.66 L when the pressure is 629 torr.…

A:

Q: A fixed amount of gas is in a rigid container at room temperature (25.0C). If the gas pressure…

A: Given that: Initial temperature (T1) = 25.0°C Initial pressure (P1) = 1.50 atm Final pressure (P2) =…

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 8.60 L container holds a mixture of two gases at 25 °C. The partial pressures of gas A and gas B,…

A:

Q: A mixture of neon and argon gases, in a 7.40L flask at 48 °C, contains 1.63 grams of neon and 11.1…

A: Given :-  mass of Neon = 1.63 g  mass of Argon = 11.1 g  volume = 7.40 L  temperature = 48°C  To be…

Q: pressure

A:

Q: A patient's oxygen tank holds 14.7 L of oxygen (O2) at a pressure of 16.1 atm. What is the final…

A: The objective of this question is to find the final volume of the oxygen gas when it is released at…

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 = 20.0 L Total pressure of gas mixture = 5.00 atm Temperature = 303 K…

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 :  Total pressure of mixture = 5.00 atm  Volume = 20.0 L  Temperature  = 303 K  Number of…

Q: A sample of gas is at a pressure of 1.5 atm in a closed container. If the temperature is increased…

A:

Q: What is the volume (in liters) of 0.245 mol of a gas that is heated to 88.3 °C and is subjected to a…

A:

Q: A sample of 3.50 moles of helium gas at 25 degree Celsius exert a pressure of 505 torr. When more…

A: A sample of 3.50 moles of helium gas at 25 degree Celsius exert a pressure of 505 torr. When more…

Q: A 8.90 L8.90 L container holds a mixture of two gases at 13 °C.13 °C. The partial pressures of gas A…

A: Using Daltons law and ideal gas equation we have solved this problem.

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: We have volume as 20 L, T as 303 K, total pressure as 5 atm, two gases are present , moles  of one…

Q: A sample of gas at 2085 torr is cooled from 150.0 °C to 100.0 °C. Assuming the volume is constant,…

A:

Q: A mixture of oxygen and krypton gases, in a 8.75 L flask at 59 °C, contains 10.6 grams of oxygen and…

A: Given,The mass of Oxygen gas = 10.6 gThe mass of krypton gas = 14.6 gVolume of the flask = 8.75…

Q: Since helium is lighter than air, it is difficult to measure the mass of a sample, so to find out…

A:

Q: ou have an unknown volume of gas at a pressure of 0.500 atm and a temperature of 325 K. If you…

A: The given data contains, Pressure P1= 0.500 atm Temperature T1= 325 K Pressure P2= 1.20 atm…

Q: A sealed sample of fluorine gas has a pressure of 6.80 atm at a temperature of 9.0°C. If the volume…

A:

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: Volume -  20 L Temperature - 303k Pressure - 5 atm Moles of gas A - 1.64 Moles of gas B ?

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 gaseous mixture = 20.0 L  Temperature = 303 K  Total pressure = 5.00 atm  Number…

Q: A sample of carbon dioxide (CO2) gas has a volume of 18.0 L at a pressure of 1.24 atm and a…

A:

Q: The gas in a 0.317 L cylinder of a diesel engine exerts a pressure of 944 Torr at 57.0 Celcius. The…

A: Given: The initial volume of the gas (V1) = 0.317 L The initial pressure of the gas (P1) = 944 torr…

Q: partial pressure

A:

Q: A fixed amount of gas at 25.0 °C occupies a volume of 8.66 L when the pressure is 629 torr.…

A: The solution is given below -

Q: A gas, being held at a constant amount and temperature, is held inside a 1200 mL container with an…

A:

Q: A sample of krypton gas occupies a volume of 6.80 L at 65.0°C and 390. torr. If the volume of the…

A: Given  Initial Pressure (P1)  =390 torr Initial Temperature (T1)  = 65 ℃…

Q: A sample of neon gas occupies a volume of 8.35 L at 54.0°C and 373 torr. If the volume of the gas…

A: Given: P1 = 373torr V1 = 8.35 L T1 = 54o C = 54.0 + 273.15 = 327K P2 = ? V2 = 11.2 L T2 = 4  C = 4…

Q: A gas sample has a pressure of 2.40 atm when the temperature is -12 ∘C.What is the final pressure,…

A: According to ideal gas law  PV = nRT where P = pressure  V = volume  T = temperature in K  n = moles…

Q: If a sample of carbon dioxide gas in a 455.0 ml container has a pressure of 725.0 mmHg at -49.0oC,…

A:

Q: The volume of a balloon filled with He at 755 mmHg is expanded from 2.20 L to 6.60 L at a constant…

A: At constant temperature volumn of gas is inversely proportional to pressure.   This is know as…

Q: A 7.70 L container holds a mixture of two gases at 11 °C. The partial pressures of gas A and gas B,…

A:

Q: Enter your answer in the provided box. A sample of nitrogen gas contains 5.0 mol in a volume of 3.5…

A: According to the ideal gas equation, PV = nRT  When, temperature and pressure constant then, V = K •…

Q: A patient's oxygen tank holds 12.0 LL of oxygen (O2O2) at a pressure of 18.4 atmatm. What is the…

A: Initial pressure (P1) = 18.4 atm Initial volume (V1) = 12.0 L Final pressure (P2) = 1.80 atm Final…

Q: 55.1 grams of sodium metal reacts with excess HCl to produce hydrogen gas and NaCl. The hydrogen gas…

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.