The density of a noble gas is 2.71 g/L at 3.00 atm and 0C.Identify the gas.

Q: When elemental sulfur, S8, is heated with AgF, a gas forms that contains only sulfur and fluorine.…

A: Density of gas = 0.807 glL Pressure = 152 mmHg =152176= 0.2 atm Temperature = 350C = (273+35) = 308K

Q: Calculate the pressure exerted by 0.5100 mole of N2 in a 1.0000-L container at 25.0°C. (The gas…

A: Given : Moles of gas N2 = 0.5100 mol. Volume of container = 1.0000 L And temperature = 25.0 oC

Q: The pressure inside a hydrogen-filled container was 2.10 atm at 21∘C. What would the pressure be if…

A:

Q: A sample of N2O3(g) has a pressure of 0.024 atm. The temperature (in K) is then doubled and the N2O3…

A:

Q: A sample of krypton gas occupies a volume of 6.60 L at 52.0°C and 1.16 atm. If it is desired to…

A: The ideal gas equation can be expressed as ,                             PV = nRT Where, P is the…

Q: The combustion of fuel in your car engine requires oxygen gas, which is supplied as air (21% oxygen…

A: It is given to us that the ethanol is used 100% in the reaction and the volume of oxygen-1.92 L at a…

Q: If flask A contains one half the moles of ideal gas that flask B contains, and they are both at 1.00…

A: Given is, Flask A has one half of the mole as  flask B

Q: An ideal gas in a sealed container has an initial volume of 2.65 L. At constant pressure, it is…

A: The ideal gas equation is given by,                                                 Where, P is the…

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

A:

Q: If a sample of Xenon gas occupies a volume of 31.0L at 17.0°C, at what temperature, in °C, will it…

A: Given: T1=17 oC (290 K) V1=31.0L V2=7 L. T2=?

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.