Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a pressure-proof container.  Assume that xenon gas was added to a 0.25 liter container until its pressure reached 0.12 atm at 0.0°C. Fluorine gas was then added until the total pressure reached 0.72 atm at 0.0°C.  After the reaction was complete, the xenon was consumed completely, and the pressure of the F2 remaining in the container was 0.48 atm at 0.0°C.   What is the empirical formula of the xenon fluoride?

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Answer: Volume of CO2 will be calculated using ideal gas equation which is shown below: PV=nRTV=nRTP…

Q: For many purposes we can treat ammonia NH3 as an ideal gas at temperatures above its boiling point…

A:

Q: For many purposes we can treat nitrogen (N,) as an ideal gas at temperatures above its boiling point…

A:

Q: 6.97 moles of Ar (g) and a certain amount of He (g) are confined to a container at 25.0 °C. The…

A: Given : The mixture of two gases i.e. Ar (g) and He (g) is given at a temperature of 25.0 °C The…

Q: 4.00 L flask contains 1.40 atm argon at 25°C. a) Calculate the moles of argon gas initially present…

A: We will calculate all parts

Q: You are trying to determine, by experiment, the formula of a gaseous hydrofluorocarbon compound you…

A: The objective of the question is to calculateThe molar mass of the compoundThe molecular formula

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Let us consider the reaction between xenon and fluorine produces the compound XeaFb, where a and b…

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.91 L was placed in a weighted balloon and…

A: We have given that initial Pressure (P1) = 1 atm Volume (V1) = 1.91 L And after dropping into the…

Q: A 2.00 L reaction container at 25.0 °C contains CO2 (g) and O2 (g). The total pressure of the gases…

A: In this question, total volume of the container is to be determined on addition of 15.0 g of…

Q: A mixture of 3.0 g H2(g) and 12.0 g He(g) in a 7.0 L flask is maintained at 0 ∘C. What is the total…

A: According to ideal gas law, PV = nRT where P = total pressure of gas mixture V = volume = 7 L n =…

Q: A sample of sulfur dioxide (1.75 L, 25 °C, 1.56 atm) is mixed with pure oxygen (2.00 L, 35 °C, 1.12…

A: A mixture of gases contain sulfur dioxide and oxygen which leads to the formation of sulfur…

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: For many purposes we can treat ammonia NH3 as an ideal gas at temperatures above its boiling point…

A: Data

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: According to the question we have, The temperature of the burner is given by = 190°C The pressure is…

Q: A sample of gas contains 0.1500 mol of CH4(g) and 0.3000 mol of O,(g) and occupies a volume of 17.0…

A: The reaction taking place is given as  CH4 (g) + 2 O2 (g) --------> CO2 (g) + 2 H2O (g) Given :…

Q: Carbon monoxide gas reacts with hydrogen gas to form methanol:CO(g) + 2 H2(g) -------> CH3OH(g)A…

A: The number of moles (n1) of CO (g) inside the 1.50 L reaction vessel at 305 K is calculated as shown…

Q: n ideal gas in a sealed container has an initial volume of 2.40 L.2.40 L. At constant pressure, it…

A: According to Charles law, at constant pressure, the temperature is directly proportional to the…

Q: The pressure of a sample of argon gas was increased from 2.58 atm2.58 atm to 7.42 atm7.42 atm at…

A: Boyle's law :-  It states that , for a fixed mass of gas pressure is inversely proportional to…

Q: The stopcock connecting a 1.00 L bulb containing nitrogen gas at a pressure of 462 mm Hg, and a 1.00…

A: Given, volume of nitrogen gas =1.00 Linitial pressure of nitrogen gas =462 mm Hgvolume of helium gas…

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Given,          Vapor pressure of water = 23.8 mmHg          Total vapor pressure = 911 mmHg…

Q: gas mixture contains O2, N2, and Ar at partial pressures of 125, 175, and 225 mm Hg, respectively.If…

A: In this question, we want to determine the Partial pressure of CO2 gas When total pressure and…

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: A 2.00 L reaction container at 25.0 °C contains CO2 (g) and O2 (g). The total pressure of the gases…

A: The partial pressure (p) of a gas is related to the total pressure (Pt) of the gas by the mole…

Q: A piece of magnesium reacts with an aqueous solution of HCl to produce H2 gas. The hydrogen gas is…

A: The ideal gas equation is shown below: PV = nRT Where; P = pressure of the gas V= volume of the gas…

Q: what was the volume of the sample?

A: According to the Boyle's Law ; at constant temperature the pressure exerted by an ideal gas is…

Q: A mixture of CH4 (g) and C₂H6 (g) has a total pressure of 0.54 atm. Just enough O2 (g) is added to…

A: Solutions         Hence the mole fraction of methane 0.6018

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: The reaction is given as, CaCO3 + 2 HCl →CaCl2 + H2O + CO2

Q: Liquid nitrogen trichloride is heated in a 2.50 L clo. gaseous elements. The resulting gas mixture…

A: Given :- Liquid nitrogen trichloride is heated in a 2.50-L closed reaction vessel until it…

Q: Sulfur dioxide (SO₂) gas reacts with oxygen (O₂) in a glass bulb to generate gaseous SO3. In the…

A: Answer:At constant volume, ideal gas equation would be:Here:

Q: A mixture of 8.0 g CH4 and 8.0 g Xe is placed in a container and the total pressure is found to be…

A: It is given that 8 g of CH4 and 8 g of Xe are placed in a container and has a total pressure of 0.44…

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.59 L was placed in a weighted balloon and…

A: Given, P1= 1.00 atm V1 = 1.59 L P2 = 80.0 atm V2 = ?

Q: Consider a gas mixture composed of 0.200 mol N2, 0.0800 mol O2, and 0.0200 mol Ar.  The total…

A: Mole N2= 0.200  Mole O2= 0.0800  Mole Ar= 0.0200    Total mole= 0.200+0.0800+0.0200  Total mole=…

Q: For many purposes we can treat ammonia NH3 as an ideal gas at temperatures above its boiling point…

A:

Q: A 44.0 L metal cylinder stores a sample of gas at 6 °C under 1.02 atm. The temperature of the…

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: An ideal gas in a sealed container has an initial volume of 2.45 L.2.45 L. At constant pressure, it…

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: moles

A:

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Given that -  Temperature = 25°C = 298 K  Mass of calcium carbonate = 25.1 g  Total pressure = 911.0…

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A:

Q: A sample of an ideal gas at 1.00 atm and a volume of 1.89 L was placed in a weighted balloon and…

A: We have to use the Boyle's law in order to calculate the final volume as it is given temperature is…

Q: 1. A 5.85 g sample containing only MgO and CuO is placed in a 5.00 L container. The container is…

A:

Q: Consider the following chemical reaction: C(s)+H2O(g)→CO(g)+H2(g) How many liters of hydrogen gas…

A: C + H2O .....> CO + H2 Moles of C = 1.10 mol  P of H2 = 1.0atm T = 316K

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: The balanced chemical equation for the combustion of propane is  C3H8 + 5 O2 →3 CO2 + 4 H2O

Q: A sample of nitrogen gas has a volume of 167.0 mL at STP. What volume (in mL) does the gas occupy if…

A: 1) Given that: Volume of nitrogen (V1) = 167.0 mL = 0.167 L at STP that is Temperature (T1) = 273 K…

Q: A mixture of solid calcium oxide,  CaO,   and solid barium oxide,  BaO,   weighing  3.145 g   is…

A:

Q: A gas mixture consists of 0.462 mol hydrogen (H2), 0.705 mol carbon dioxide (CO2), and 2.462 mol…

A: Given, Moles of hydrogen = 0.462 mol Moles of carbon dioxide = 0.705 mol Moles of nitrogen = 2.462…

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.