A metal can with a pressure of 128 kPa (kiloPascals) contains 24.8 g Neon (Ne) gas at a temperature of 3.21 degrees Celsius. Calculate the volume (in L to 1 decimal place) inside the can.

Q: As 1g of the radioactive element radium decays over 1 year, it produces 1.16 x 10^18 alpha particles…

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Q: There are 101.0 g of chlorine gas (Cl2) and 26.0 g of helium (He) mixed in a container with a total…

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Q: 3. In Santa Monica, a sample of dry hydrogen gas inflates a balloon to 43.0 mL at 761 torr…

A: According to the Boyle's law, the pressure (p) of a given quantity of gas varies inversely with its…

Q: Calculate the mass and number of moles of dinitrogen difluoride gas that were collected. R

A: Given: Volume= 30.0 L Pressure= 0.320 atm Temperature= 8.0oC= 281.15 K   To calculate:

Q: 132.0 g of chlorine gas (Cl2) and 24.0 g of helium (He) are mixed in a container with a total…

A: Given,  Mass of. Cl2 = 132 g Molar mass of Cl2 = 71 g/mol Moles = mass/MM     = 132/71   = 1.86 mol…

Q: A reaction between liquid reactants takes place at 17.0 °C in a sealed, evacuated vessel with a…

A: Welcome to bartleby !

Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

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Q: What mass of each gas is needed to produce a pressure of 2.70 atm in its respective tank at 24…

A: Ideal gas equation :-  PV = nRT  Where;  p = pressure  V = volume  n = no. of moles  R = universal…

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.11 L was placed in a weighted balloon and…

A: Volume of sample, V= 0.0444 L

Q: A reaction between liquid reactants takes place at 18.0 °C in a sealed, evacuated vessel with a…

A: Given: Mass of dinitrogen monoxide gas = 10 g Volume of vessel = 45 L Temperature = 18 °C = 18 +273…

Q: An ideal gas in a sealed container has an initial volume of 2.50 L.2.50 L. At constant pressure, it…

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Q: The barometric pressure measured outside an airplane was 245 mmHg. Calcuate this pressure in kPa.

A: Physical chemistry.

Q: Chlorine pentafluoride gas is collected at 26.0 °C in an evacuated flask with a measured volume of…

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Q: A sample of gas at 867.5 mmHg, occupying a volume of 13.64 L, and at a temperature of 20.80 °C is…

A: P1 = 867.5mmHg V1 = 13.64L T1 = 20.80oC = 293.95K P2 =  255.09kPa = 1913.33207mmHg T2 = 74.66oC =…

Q: Chlorine pentafluoride gas is collected at -17.0 °C in an evacuated flask with a measured volume of…

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Q: The total pressure within a closed vessel containing equal masses of hydrogen, helium, and argon gas…

A: Let X gm of H2, He and ar be present.  Given Ptotal  = 730 torr. Number of moles of H2=x2 Number of…

Q: A 0.334 g sample of an unknown halogen occupies 109 mL at 398 K and 1.41 atm. What is the identity…

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Q: If a 20.0 L cylinder at 19°C is charged with 5.00 g each of sulfur dioxide (SO2) and oxygen gas,…

A: In this problem first we have to calculate the number of mole of SO2 and O2 in 5.0 g  Then by using…

Q: micro-syringe has a maximum volume of 50 mL. A chemical reaction known to generate methane gas is…

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Q: At 1.29 atm and 29.54∘C, a 3.14 g sample of gas occupies a volume of 1.70 ×103 mL. Calculate the…

A: Given, P= 1.29 atm  Mass = 3.14 g Volume = 1.70 ×103 mL T = 29.54∘C

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

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Q: If a gas cylinder with a volume of 22.00 L contains 19.8 moles of argon gas at 298 K, what is the…

A: Given Volume of Ar gas = 22.00 L         No.of moles = 19.8 mol        Temperature = 298 K

Q: If 0.150 mol of N2 gas effuses through a small hole over the course of one hour, calculate the…

A: Given: Molar mass of H2 gas = 2.0158 g / mol Molar mass of N2 gas = 28.01 g / mol

Q: A sample of ideal gas at room temperature occupies a volume of 26.0 L at a pressure of 832 torr . If…

A: Given: Initial volume of gas = 26.0 L Initial pressure of gas = 832 torr. And final pressure of gas…

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.