A sample of oxygen gas has a volume of 3.18 L at 31°C. What volume will it occupy at 145°F if the pressure in number of moles are constant?

Q: What volume, in milliliters, of fluorine gas at 30.0 °C and 725 mmHg is needed to produce 2.20 g of…

A:

Q: sample of gas has an initial volume of 4.7 LL at a pressure of 731 mmHgmmHg.   If the volume of the…

A: We have given that  A sample of gas has initial volume of 4.7 LL at a pressure of 731 mmHgmmHg and…

Q: The volume of a sample of a fixed amount of gas is decreased from 2.0 LL to 0.5 LL. The temperature…

A:

Q: If 0.229 mol of hydrogen gas occupies 3.24 L at 30.4°C, what is the pressure in atmospheres

A:

Q: At what temperature will the volume of a gas at 0°c double itself, pressure remaining constant?

A:

Q: A 8.75 L container holds a mixture of two gases at 49 °C. The partial pressures of gas A and gas B,…

A: Daltons law of partial pressures: P total = PA + PB + Pc Total pressure by mixture of gases equals…

Q: A sample of gas occupies a volume of 144.8 mL at 207 °C and 1.03 atm. What volume in mL will the gas…

A:

Q: To what temperature in K must a variable volume container of helium gas be cooled to obtain a final…

A: Initial volume Initial temperature Final volume Final temperature

Q: If 48.070 L of gas is collected at a temperature of 20.531°C and a total pressure of 798.00 torr,…

A: The given data contains, Volume = 48.070 L. Total pressure = 798 torr. Temperature = 293.531 K

Q: A mixture of hydrogen and xenon gases is maintained in a 8.59 L flask at a pressure of 1.52 atm and…

A: We have given that  A mixture of hydrogen and xenon gases is maintained in a 8.59 L flask at a…

Q: A 9.80 L container holds a mixture of two gases at 51 °C. The partial pressures of gas A and gas B,…

A: According to Dalton’s law of partial pressure, in a gaseous mixture, the partial pressure of a…

Q: 5. Calculate the pressure of 0.56 moles of a gas at 87 °C with a volume of 22 L.

A: n = 0.56 mol T=87 degree celcius = 360 K Volume =22 L

Q: A gas has a volume of 50.0 mL at 3.50 atm. What is the volume at 372 mmHg if the temperature remains…

A: According to Boyle's law  P⋉1V   [ At constant temperature ]PV =ConstantP1V1 =P2V2

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:

Q: A gas is contained in a metal cylinder with a piston, so that the volume of the cylinder can change.…

A:

Q: Determine the density of F2 gas at 273 K, 1.00 atm. The molar mass of F2 is 38.0 g/mol.

A: We will use ideal gas equation

Q: A sample of laughing gas occupies 4.991 L at 51.656 psi and –23.764°C. If the volume and the…

A: •Here is the initial data:-Volume(V1) = 4.991 LTemperature ( T1 ) = -23.764 °CNOTE:- To convert °C…

Q: Consider a sample of argon gas at 20.0ºC, 2167 mm Hg, and 1,450 mL. How many moles of argon are in…

A: Given, Pressure of argon gas (P) = 2167 mmHg = 2.85 atm Volume of argon gas (V) = 1,450 mL = 1.45 L…

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 certain quantity of a gas occupies 61.3 mL at 68°C.If the pressure remains constant,what would be…

A: Given data is as follows: The initial volume of the gas = 61.3 mL The initial temperature of the gas…

Q: If a gas at 25.0°C occupies 2.75 liters at a pressure of 1.04 atm, what will be its volume at a…

A:

Q: A gas at a temperature of 100*C occupies a volume of 2894 mL. What will the volume be at 19*C,…

A:

Q: A boy with pneumonia has lungs with a volume of 2.0 L that fill with 0.085 mol of air when he…

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: Given,  Volume of container = 20.0 L Total pressure of gas mixture = 5.00 atm Temperature = 303 K…

Q: A sample of nitrogen gas has a volume of 2.58 L at 23°C. What volume will it occupy at 84°C if the…

A: According to Charles's law for an ideal gas in two different states keeping the pressure and number…

Q: A  container contains 5.0 L of a gas at 1520 mmHg. What will be its volume if the pressure increases…

A: According to Boyle's law, pressure is inversely proportional to volume. Mathematically it can be…

Q: The volume of a gas at 7.0°C is 59 mL. If the volume increases to 64 mL and the pressure is…

A:

Q: A sample of nitrogen gas has a volume of 23.4L at 30 °C. The gas is heated to 220 °C at constant…

A:

Q: A sample of gas contains 4.19 moles at 37.8 °C in a volume of 3.61 L. If 2.67 moles of gas are…

A:

Q: A sample of helium gas occupies 75L at 0.58 atm. Calculate the new volume (in mL) when the pressure…

A:

Q: 8.00 gram mixture of copper (II) sulfide and iron (II) sulfide reacted with

A:

Q: A mixture of helium, nitrogen, and Neon has a total pressure of 815 mmHg and volume of 2.0OL at…

A: Total pressure = 815 mm Hg Partial Pressure of He = 201 mm Hg Partial Pressure of N2 = 351 mm Hg…

Q: A sample of hydrogen gas occupies a volume of 8.56 L at 68.0°C and 313 torr. If the volume of the…

A: Given, Initial volume(V1) = 8.56L Initial temperature (T1) = 68°C = 273 + 68= 341K Initial pressure…

Q: 3. A sample of nitrogen occupies a volume of 0.50 L at 20.0°C. What volume would the gas occupy at…

A: According to the Charle's law at constant pressure , volume is directly proportional to the…

Q: a sample of a gaseous nitrogen oxide is found to weigh 0.525g. the sample has a volume of 300 mL at…

A: Welcome to bartleby !

Q: 7. A 2.50-L volume of hydrogen measured at –196 °C is warmed to 100 °C. Calculate the volume of the…

A:

Q: A sample of xenon gas occupies a volume of 8.94 L8.94 L at 435 K. If the pressure remains constant,…

A: Initial volume, V1 = 8.94 L Initial temperature, T1 = 435 K Final volume, V2 = 5.76 L Final…

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: What is the total pressure, in millimeters of mercury, of a gas mixture containing krypton gas at…

A: According to Dalton's law, the total pressure of gas mixture is given by the sum of partial pressure…

Q: A gas sample containing 12.0 g of He has a volume of 14.0 L.  What will the volume be if 1.6 g of H2…

A:

Q: A sample of nitrogen gas occupies a volume of 7.98 L at 67.0°C and 333 torr. If the volume of the…

A:

Q: 3. Calculate the volume of 4.7009 x 10 molecules of NH, gas trapped in a container at a pressure of…

A: Given  Number of molecule = 4.7009 × 1023 molecule  Pressure   = 1460.3 mmHg  760 mmHg = 1 atm…

Q: A gas occupies a volume of 25L at a pressure of 2 atmospheres. What volume will it occupy at the…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: A sample of Xenon gas at constant temperature occupies a volume of 8.50 L and exerts a pressure of…

A: We can use the equation:- PV=nRT  P= pressure  T=temperature  n= moles  R= gas constant  V= volume…

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.