Use the ideal gas equation, PV = nRT, to calculate the volume in liters of 1.808 moles of nitrogen gas collected at 17.5°C and 760.22 mmHg. The gas was not collected over water. R = 82.1 atm·mL/mol·K    or     R = 0.0821 atm·L/mol·K

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

A:

Q: A gas mixture has partial pressures of 52.55 mmHg H2, 159.74 mmHg N2, and 362.99 mmHg  O2. What is…

A:

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

A: Given: mol of Carbon = 1.07 mol pressure = 1 atm temperature = 317 K we have to find grams of carbon…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.24 L1.24 L was placed in a weighted…

A: According to Boyle's Law, at constant temperature the volume of given amount of gas is inversely…

Q: The volume of a sample of pure HCl gas was 289 mL at 24 ° C and 137 mmHg. It was completely…

A: The number of moles of HCl is calculated as,

Q: Two vessels are labeled A and B. Vessel A contains NH3 gas at 74°C, and vessel B contains Ne gas at…

A: The root mean square speed can be calculated as,

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: For many purposes we can treat dimethyl ether C2H6O as an ideal gas at temperatures above its…

A:

Q: What pressure, in atmospheres, is exerted on the body of a diver if she is 39 ft below the surface…

A: Pressure exerted by water is calculated as follows,

Q: Butane, C4 H10, is a component of natural gas that is used as fuel for cigarette lighters. The…

A:

Q: For many purposes we can treat propane C3H8 as an ideal gas at temperatures above its boiling point…

A: As per the gas equation:P1V1T1=P2V2T2

Q: How many air molecules are in a 15.0×12.0×10.0 ft room

A: Ideal gas equation :-  PV = nRT  P = pressure  V = volume  n = number of moles  R = gas constant…

Q: The ideal gas law describes the relationship between pressure (P), temperature (T), volume (V), and…

A: For ideal gas , variables pressure , temperature and volume are related as shown by ideal gas…

Q: Refrigerators are usually kept at about 5ﾟC, when Room temperature is about 20ﾟC. If you were to…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

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

A: We have, reaction of calcium carbonate with hydrochloric acid to produce calcium chloride, water and…

Q: Calculate the partial pressure of helium gas for a volume of 1.0 × 106 m3 of 206Rn gas after 14…

A:

Q: (NH,). as an ideal gas at temperatures above its boiling point of - 33. °C. For many purposes we can…

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

Q: Gaseous CO exerts pressure of 45.6 mmHg in a 56.0 L tank at 22°C was released to a room with a…

A: Gaseous CO in tankPressure = 45.6 mmHgVolume = 56.0 LTemperature = Temperature is converted to…

Q: Use the ideal gas equation to calculate the number of moles of hydrogen gas produced from a reaction…

A: Answer

Q: Suppose that a 26.5-mL volume of HCl solution reactions completely with 55.0 mL of aqueous Na2CO3.…

A: Reaction taking place is: In general, 2 moles of HCl react with 1 mole of Na2CO3 to give 1 mole of…

Q: Air is about 78.0% nitrogen molecules and 21.0% oxygen molecules. Several other gases make up the…

A:

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.