You start with an equimolar mixture of the gases SO2 and O2 in a container. The SO2 and O2 react to completion to form SO3. If the temperature after the reaction is 25°C and the pressure in the container is 1.85 atm, what is the density of the product gas mixture? Assume ideal behavior.

Q: If a sample of gas at 35.4℃ and 108.4kPa is heated until the pressure is 297.1kPa and the volume is…

A: PV=nRT is the ideal gas equation. Here , P= Pressure (in Pa) ; V = Volume (in m3) ; n= No. of moles…

Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

A: Given data:

Q: A sample of xenon gas occupies a volume of 6.95L at 431K. If the pressure remains constant, at what…

A: Initial volume, V1 = 6.95 L Initial temperature, T1 = 431 K Final volume, V2 = 3.77 L Final…

Q: Ammonia and hydrogen chloride gases react to form solid ammonium chloride. A 12L reaction flask…

A: This question is based on Ideal gas equation. Applying the concept of ideal gas equation you can…

Q: Suppose a sample of refrigerant gas consisting of a simple mixture of the gases pentafluoroethane…

A: Given : Density = 2.30 g/L  Pressure = 0.337 atm

Q: What volume of oxygen gas (in L) is required to react completely to produce 132 L of hydrogen…

A: Solution: Balanced equation: 2 CH4 + 2 NH3  + 3 O2 → 2 HCN + 6 H2O Temperature = (1200 + 273.15 ) =…

Q: A sample of neon with a molar mass of 20.18g/mol has a volume  of 2.00L under a pressure  of 1.10…

A: According to ideal gas law, Assuming amount of substance and R constant the final and initial…

Q: The density of a sample of gas is 1.00 g/L at 745 mmHg and 109°C. What is the molar mass of the gas

A: The ratio of mass per volume of a given substance is called its density. The equation of state of a…

Q: A high-altitude balloon contains 30.0 L of helium gas at 1.00 kPa. When the balloon moves to an…

A: Given data---> V1=30.0 L P1= 1.00 kPa P2= 25.0 kPa V2= ?

Q: A 0.6333 g sample of a metal carbonate was reacted with hydrochloric acid. The carbon dioxide gas…

A: Given data, Mass of sample = 0.6333 g Temperature = 26.0oC Total pressure = 103.80 kPa = 1.024 atm…

Q: Suppose a sample of refrigerant gas consisting of a simple mixture of the gases pentafluoroethane…

A: Given: Density = 1.79g/mol Pressure = 0.447 atm

Q: After dissolving an unknown tablet in water, the tablet dissolves and liberates a gas. Suppose at 1…

A: Given that:            Volume of gas (V) = 360 mL = 0.360 L               Temperature (T) = 20℃ =…

Q: Sodium metal reacts with chlorine gas to form sodium chloride. A closed container of volume 2.00 x…

A: The reactants given are sodium metal and chlorine gas and the product is sodium chloride. Given:…

Q: In dry atmospheric air, the four most abundant components are N2, X = 0.808; O2, X = 0.1915; Ar, X =…

A: Given:Mole fraction of O2 (XO2)= 0.1915.Total atmospheric pressure (PTotal) = 1 atm = 760 torr.

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: If 3.47 g Ar are added to 4.74 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: The pressure exerted by Ar is, PV = nRTP = nRTV ......(1) No. of moles of Argon = 3.47g/(40gmol-1) =…

Q: A large flask with a volume of 936 mL is evacuated and found to have a mass of 134.66 g. It is then…

A: step 1: Here, given as the: Thus, the mass of gas is 1.38g. Now, to calculate the molar mass,…

Q: Gas A and gas B are combined in a flask at initial pressures of 1.0 atm each. The flask is sealed…

A: The pressure of a gas depends on the number of particles of the gas and it does not depend on the…

Q: In dry atmospheric air, the four most abundant components are N2, X = 0.808; O2, X = 0.1915; Ar, X =…

A: Air is a gaseous mixture of different gases. These gases are present in different mole fractions in…

Q: A perfect gas undergoes isothermal compression, which reduces its volume by 2.20 L. The final…

A:

Q: Liquified petroleum gas (LPG) is propane stored under sufficient pressure to liquify it. When a tank…

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

Q: If equal amounts of the four inert gases Ar, Ne, Kr and Xe are released at the same time at one end…

A:

Q: Which of the statements correctly describes the relationship between pressure (P) and volume (V)…

A: The given plot is a straight line curve, which tells that P is directly proportional to 1/V or P is…

Q: Consider the chemical reaction:…

A: Consider the chemical   reaction:…

Q: [4] Hydrogen cyanide is prepared by the reaction: 2NH3(g) + 2CH.(g) + 30:(g) → 2HCN(g) + 6H;O(1I)…

A: As temperature and pressure are same for each gas .it can be said that 2 litre NH3 ,2 litre CH4 and…

Q: Water can be decomposed by electrolysis into hydrogen gas and oxygen gas as shown in the balanced…

A: The reaction given is 2 H2O(ℓ) → 2 H2(g) + O2(g) Hence from the above reaction we can see that 2…

Q: Methanol, CH3OH, is produced industrially by the following reaction:…

A: Determined the ratio of the total volume of reactant to the final volume. Given a balanced chemical…

Q: The total pressure exerted by a mixture of O2, N2, and He gases is 1.50 atm. What is the partial…

A: Given: The total pressure exerted by a mixture of O2, N2, and He = 1.50 atm The partial pressure of…

Q: A sample of O, with a pressure of 1.31 atm and a volume of 243 mL is allowed to react with excess…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Small quantities of hydrogen gas can be prepared in the laboratory by the addition of aqueous…

A: Given reaction is: Zn(s)  +  2HCl(aq)  →  ZnCl2(aq)  +  H2(g) Volume of H2  gas collected = 240 mL…

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

A:

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

A:

Q: A chemical reaction occurring in a cylinder equipped with a moveable piston produces 0.641 mol of a…

A:

Q: Three gases (CO2, 02, and N) are trapped in individual bulbs of difterent volumes below. When the…

A:

Q: If 5.0 moles of O2 and 3.0 moles of N2 are placed in a 30.0 L tank at a temperature of 25° C, what…

A: Moles of O2 gas and moles of N2 gas is given and finale volume and temperature is given . Total…

Q: Suppose a sample of refrigerant gas consisting of a simple mixture of the gases C2HF5 and CH2F2 has…

A: Given: Density of mixture = 1.92 g/L. Pressure of mixture = 0.625 atm. Temperature = 31 oC And the…

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

A: Given data :

Q: Some N2 gas is mixed with some O2 gas, and The picture shows a representative sample of the mixture.…

A:

Q: A sample of chlorine gas starting at 684 mm Hg is placed under a pressure of 992 mm Hg and reduced…

A: Given : Initial pressure of chlorine gas = 684 mm Hg Final pressure of chlorine gas = 992 mm Hg…

Q: n 9 of 10 Three samples of an ideal gas, all at the same temperature, occupy identical containers…

A: The ideal gas equation is  PV=nRT, where P is pressure, V is volume, n is number of mole, R is…

Q: A sample of oxygen gas at 310 K and 1.74 atm occupies a volume of 1.91 L. If the gas is allowed to…

A: According to gas laws, PV = nRT, Where P = Pressure, V = volume, T = temperature, n = no. of moles,…

Q: 500 mL of a 1.52 mol/L solution of vinegar (acetic acid) is used to react with a 2.53 g sample of…

A: Given the molarity of acetic acid(CH3COOH) in the vinegar solution, C = 1.52 mol/L Volume of acetic…

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

A:

Q: You have an equimolar mixture of the gases SO2 and O2, along with some He, in a container fitted…

A: Given: equimolar mixture of the gases SO2 and O2 along with some He, in a container fitted with a…

Q: If 1.27 g Ar are added to 1.17 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A:

Q: In order for a gas-filled balloon to rise in air, the density of the gas in the balloon must be less…

A:

Q: A gas has a volume of 1.0 L at 1 atm. By what factor must the pressure change in order to reduce the…

A:

Q: Equimolar amounts of the gases N2 and H2 are mixed in a closed container fitted with a piston…

A: The balanced reaction of N2 and H2 to give NH3 is as follows: N2(g)+3H2(g)→2NH3(g) Let no. of mol of…

Q: The total pressure exerted by a mixture of He, Ne, and Ar gases is 2.00 atm. What is the partial…

A: Dalton's law ( also called Dalton's law of partial pressure) that  in a mixture of non reacting…

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.