A flask contains 600 mL of chlorine gas at 560mm Hg. If the volume of chlorine gas inside the flask is increased to 1L, what is the final pressure inside the flask?

Q: A 16.3 L sample of neon at 25.0°C and a pressure of 745 torr is kept at 25.0°C as it is allowed to…

A: Given :-  Initial pressure =745 torr Initial volume = 16.3 L Final volume = 21.2 L  Temperature =…

Q: mol sample of hydrogen gas at a temperature of 12.0 ers. The pressure of this gas sample is mm

A: Given, Mole(n) = 0.906 mol Temperature (T) = 12.0 °c = 285 K Volume (V) = 23.6 L Gas constant (R)=…

Q: A balloon containing 2.14 L of SF6 at a pressure of 464 mmHg is dropped from an airplane. It is a…

A: Given :- initial pressure = 464 mm Hg  Final pressure = 696 mm Hg  Initial volume = 2.14 L  To…

Q: Two samples of gas are separated in two rectangular 1.00 -L chambers by a thin metal wall. One…

A: Given: Volume = 1.00 L = 0.001 m3 Temperature =27oC = 27+273K = 300 K Pressure= 2.00 x 10-6 atm…

Q: A balloon has an initial volume of 2.01 L at standard pressure (1.0 atm).  If the balloon is placed…

A: According to the Boyle's Law, pressure is directly related to volume of the gas. Mathematically…

Q: A 200.0 mL flask contains 1.03 mg of oxygen gas and 0.56 mg of helium gas at 15 °C. Calculate the…

A: V= Volume of the flask = 200.0 mL = 0.2 L  In Flask we have 1.03 mg of oxygen gas and 0.56 mg of…

Q: sample gas has a pressure of 756 mmHg in a 125 mL flask. The sample gas is transferred to a new…

A: P1 = 756 mmHg V1 = 125 ml P2 = 642 mmHg

Q: The volume of a gas decreased to from 1.00 L to 600. mL while the temperature remain constant. If…

A: Answer - According to the question - Given values are - Pressure = 720 Torr Volume of gas =  1.00 L…

Q: In a particular gas mixture containing noble gases, there were 0.20 moles of Ne, 0.10 moles of He,…

A: The moles of gases as follows:Total pressure of the mixture = 800 mmHgThe partial pressure of the Ne…

Q: constant Temperature, a sample of CO was changed to 8.0 L and 880 mm Hg, if the pressure of the…

A:

Q: A sample of neon gas at 320 K and 0.762 atm occupies a volume of 1.89 L. If the compressed into a…

A: Given : initial pressure = 0.762 atm, initial volume = 1.89 L, initial temperature = 320 K. To find…

Q: 0.638 mol sample of xenon gas at a temperature of 25.0 °C is found to occupy a volume of 22.6…

A: number of moles = 0.638 mol Volume = 22.6 L Temperature = 25.0 °C = 298 K Gas constant , R =…

Q: A barometer reads the atmospheric pressure 764.7 torr . A sample of gas is placed in vessel attached…

A: Answer:The required expression is given below:Here:

Q: A gas mixture contains xenon gas that has a partial pressure of 181 mbar. What mass of xenon gas is…

A: Step 1: Calculation of the moles Given,  pressure(P) = 181 mbar = 181 mbar × ( 0.00987 atm / 1 mbar…

Q: 3. One of the pistons in your car engine has a capacity of around 890.0 ml at normal atmospheric…

A:

Q: A sample of krypton gas at a pressure of 905 torr and a temperature of 28.4 oC occupies a volume of…

A: Given data: The initial pressure of the gas is P1 = 905 torr. The constant temperature is T = 28.4…

Q: Chlorine is widely used to treat swimming pool water. The volume of a sample Chlorine gas (Cl2) is…

A:

Q: Why do the physical properties of gases differ from each other?

A: The reason for the physical properties of gases differ from each other has to be given.

Q: A 7.53 L container of oxygen gas at 12.1 °C is heated to 87.9 °C. Assuming that the volume of the…

A:

Q: A 1.65 g sample of an unknown gas at 55 °C and 1.00 atm is stored in a 2.45 L flask. What is the…

A:

Q: 1. Flasks A and B at the 25 °C are joined by a glass tube with a stopcock. Flask A has volume of…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: The density of nitrogen at 0.913 atm and 18°C is 1.07 g/L.  Explain how these data show that the…

A: Density of the gas(ρ) = PM RT Density of the gas(ρ) =1.07 g/L. P = pressure of gas = 0.913 atm M =…

Q: What pressure in atmospheres corresponds to 720.3mm Hg?

A: We have to convert the unit of given pressure (720.3 mmHg) from mmHg to atmosphere.

Q: What is the partial pressure of each gas in the mixture?

A: The total pressure of gaseous mixture is equal to the sum of partial pressures of individual gases.…

Q: volume of the balloon at this altitude is  L. A sample of nitrogen gas occupies a volume of 6.89 L…

A: 1) Using state equation, P1V1/T1 = P2V2/T2 754×731/296.9 = 641×V2/282.9 V2 =819L

Q: A mixture of xenon and hydrogen gases at a total pressure of 965 mm Hg contains xenon at a partial…

A: Given-> Total pressure (P) = 965 mmHg Partial pressure of xenon (Xxe) = 313 mmHg Weight of Xe =…

Q: a sample of gas is contained in a 2.4 L container with a pressure of 656 mmhg. the containers volume…

A: We have to calculate the final volume of the container

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: What is the mass (in grams) of a CO gas sample that occupies 5.77 L at STP?

A: Given: At STP The volume of the CO gas=5.77 L Mass of CO gas=? At STP: Temperature, T=273 K…

Q: A balloon filled with 2.00 L of helium initially at 1.15 atm of pressure rises into the atmosphere.…

A:

Q: .  If 10.0 L of neon gas exerts a pressure of 25.0 atm at 50oC, how many moles of neon are present

A: For ideal gas we know that PV = n RT  Where, at pressure P and temperature T  ,volume  of n mol of a…

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

A:

Q: A sample of gas has a pressure of 756 mmHg in a 125-mL flask. The sample of gas is transferred to a…

A: Boyle’s Law Example Problem

Q: partial pressure

A:

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 1.25 g sample of an unknown gas at 81 °C and 1.00 atm is stored in a 1.05 L flask. What is the…

A: Given, mass of unknown gas sample m = 1.25 g            temperature T = 81 °C = 81+ 273 K = 354 K…

Q: 0.746 mol sample of carbon dioxide gas at a temperature of 12.0 °C is found to occupy a volume of…

A: Given data :  Moles of carbon dioxide , n = 0.746 mol  Temperature,  T = 12.0°C  Volume,  V = 22.0…

Q: A sample of hydrogen gas produced in a laboratory experiment had a volume of 280. mL at a pressure…

A:

Q: A sample of gas has a pressure of 37.1 mm in a 125-mL flask. The sample is transferred to a new…

A: Boyle's Law: At a fixed value of temperature and number of moles, the pressure and volume of a gas…

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: sample of nitrogen gas has a pressure 175 mm hg in a 500 ml flask. What is pressure of this gas…

A: Given that:  Initial pressure of Nitrigen gas (P1) = 175mmhg Initial volume (V1) = 500ml  Final…

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

A: The balanced chemical equation for the reaction of nitrogen and hydrogen to form ammonia is given by…

Q: A sample of oxygen gas has a pressure of 67.5 mm hg in 500 ml flask. What is the pressure of this…

A:

Q: A gas made up of atoms escapes through a pinhole 2.25 times as fast as Ne gas. Write the chemical…

A:

Q: A sample of krypton gas at 292 K and 0.354 atm occupies a volume of 2.18 L. If the pressure of the…

A: Applying ideal gas equation  PV = nRT  where P = Pressure, V= volume, n= moles R = gas constant, T=…

Q: 3. A bottle contains 0.35 L of helium gas at STP. If the bottle is placed at 70°C, the volume of the…

A: Combined gas law is the combination of Charles law and Boyle's law.  Mathematically for a gas at two…

Q: Chlorine is widely used to treat swimming pool water. The volume of a sample Chlorine gas (Cl2) is…

A:

Q: A gas mixture contains Ar, He, and Kr at partial pressures of 125, 175, and 225 mmHg, respectively.…

A: Gas mixture contains gases = Ar, He, Kr Partial pressure of Ar = PAr = 125 mmHg Partial Pressure of…

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.