How many grams of sodium are required to completely react with 19.2 L of Cl2 gas at STP according to the following chemical reaction? Remember mol of an ideal gas has a volume of 22.4 Lat STP 2 Na(s) + Cl,(g) 2 NacI(s)

Q: A gaseous mixture contains 0.170 mol of H2, 0.230 mol of N2, and 0.200 mol of Ne. The total pressure…

A: The partial pressure of a gas in a mixture is the product of total pressure and the mole fraction of…

Q: A sample of gas contains 0.1000 mol of CO(g) and 0.1000 mol of NO(g) and occupies a volume of 8.80…

A: The given reaction is:

Q: Consider the following chemical reaction : C (s) + H2O (g) ------> CO (g) + H2 (g) How many…

A: The objective of this question is to determine the volume of hydrogen gas produced from the complete…

Q: Use the References to access important values if needed for this question. A sample of gas contains…

A: According to Avogadro's law "at constant pressure and temperature the volume of a fixed amount of…

Q: A gas cylinder contains 2.2 mol of N2, 3.3 mol of O2 and 4.4 mol of Cl2. What is the partial…

A: The partial pressure (Pa) of a gas 'a' in a mixture is given by: Pa=χa×PT Here PT is the total…

Q: Intraocular gases are dense, unreactive gases that are used for some vitreoretinal surgeries, such…

A: Given: Density of gas = 5.56 g/LTemperature = 22.5 °CPressure = 0.978 atmPercent of carbon = 17.40…

Q: At 2°C a 1.0-L flask contains 1.0x 10^-2  mole of N2 , 4.0x10^2 mg O2 , and 5.1x 10^21 molecules of…

A: N2 =  1.0x 10^-2  mole = 0.01 mole O2 =  4.0x10^2 mg =400 mg =0.4 g O2 = 0.4 g / 32g/mol = 0.0125…

Q: 15.0 mol of Aluminum are reacted with HCl solution to generate Hydrogen gas at STP. How many liters…

A: Given- Mole of aluminium = 15 mol To calculate- litre of hydrogen gas produced in above reaction.…

Q: A gas mixture contains 8.00 g of Ne gas, 9.50 g of Cl2 gas, and 5.35 g of CO gas. If the total…

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Q: Container 1 has V = 1.0 L and container 2 has V = 2.0 L. Both containers have T = 300.0 K. The…

A: For details answer please find the explanation section.Explanation:

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: 26. When calcium carbonate is heated, it produces calcium oxide and carbon dioxide. How many grams…

A: Volume of  carbon dioxide produced at STP is 7.50 L At STP 1 mol carbon dioxide contains 22.4 L of…

Q: What mass of Mg and what volume of 1.50 M HCI are required to make 62.3 L of H₂ gas at a temperature…

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Q: A mixture of hydrogen and carbon dioxide gases contains hydrogen at a partial pressure of  420 mm Hg…

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Q: Hydrogen gas (a potential future fuel) can be formed by the reaction of methane with water according…

A: Given data contains, Volume of methane gas is 25.5L. Pressure of methane gas is…

Q: Magnesium metal reacts with hydrochloric acid to produce magnesium chloride and hydrogen gas. What…

A: Given: Volume of Hydrogen Gas = 0.25 L Pressure = 1.0 atm Temperature= 0.0 oC To calculate: Mass of…

Q: How many grams of Al were reacted with excess HCl if 4.26 L of hydrogen gas were collected at STP in…

A: Answer :- 3.43 (g)  The mass of Aluminum reacted = 3.43 g…

Q: A sample of gas isolated from unrefined petroleum contains 90.0% CH4, 8.9% C2H6, and 1.1% C3H8 at a…

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Q: A sealed flask contains 3.1 L of a gas at 2.4 atm and 22.7 °C. If the density of the gas is 9.7 g/L,…

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Q: Calculate the density (in g/L) of Freon-12, CF2Cl2, at 32.2°C and 0.968 atm.

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

Q: If 4.81 g Ar are added to 4.01 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: First Calculate mole of Ar by mass÷molar mass Then Mole of He by PV=nRT. After this for total…

Q: A 1.52 g sample of CO₂ is contained in a 538 mL flask at 24.1 °C. What is the pressure of the gas?…

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Q: Some chambers used to grow bacteria that thrive on CO2 have a gas mixture consisting of 95.0 percent…

A: The partial pressure of a gas is given by: Partial pressure (p) = Mole fraction(χ) × Total…

Q: If 3.87 g Ar are added to 2.64 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: The number of moles of argon is calculated as follow 1 mole of argon = 39.95 g X mole of argon =…

Q: A gas mixture has three components: N, F2, and He. Their partial pressures are 0.20 atm, 0.16 atm,…

A:

Q: A sample of gas isolated from unrefined petroleum contains 90.0% CH4, 8.9% C2H6, and 1.1% C3H8 at a…

A: The given data contains, CH4 =90.0%Ethane=8.9%Propane =1.1%Total Pressure =307.2 kPa

Q: A mixture of cyclopropane gas (C3H6) and Oxygen (O2) in a 1.00 to 4.00 mole ratio is used as an…

A: Given that the mole ratio of cyclopropane and oxygen in the mixture is 1:4 respectively. The partial…

Q: A gaseous compound has a density of 1.36 g/L at 23.5 °C and 1.50 atm. What is the molar mass of the…

A: Given Density = 1.36 g/L Temperature = 23.5 oC = ( 273 + 23.5 ) = 296.5 K Pressure = 1.50 atm

Q: For a gas sample whose total pressure is 720 torr, what are the partial pressures if the gas present…

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Q: A gas originally at 25oC and 1.50 atm pressure in a 2.3 liter container is allowed to expand until…

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Q: hen heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the…

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Q: How many grams of Na solid are required to completely react with 19.2 L of Cl₂ gas at STP according…

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Q: for this question. Sodium metal reacts with water to produce hydrogen gas according to the following…

A: The reaction is given as, 2 Na(s) + 2 H2O(l) → 2NaOH(aq) + H2(g) From the balanced chemical…

Q: CO2 was added to a cylinder containing 2.5 atm of O2 to give a total pressure of 4.0 atm of gas.…

A:

Q: A 1.47 g sample of CO2 is contained in a 708 mL flask at 24.9 °C. What is the pressure of the gas?…

A: Given -> Weight of CO2 = 1.47 gm Volume (V) = 708 ml = 0.708 L (1L = 1000ml) T = 24.9°C = 24.9 +…

Q: If 4.68 g Ar are added to 4.09 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: no of moles Ar=4.6840                      =0.117no of moles of He , under given conditionAssuming…

Q: A 25.5 mL sample of CO, gas at 855 torr and a temperature of 25.00 °C is heated at constant pressure…

A: Given : volume of sample =V1=  25.5ml  Pressure =855 torr  Temperature (T1)= 298K T2 = 648 To…

Q: In a gas mixture containing 5 moles He and 3 moles O2 the total pressure is 800 mm Hg. What is the…

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Q: CO 2 was added to a cylinder containing 2.5 atm of O 2 to give a total pressure of 4.0 atm of gas.…

A: The expression of Dalton's law is shown below: PT = PA + PB PT = total pressure PA = partial…

Q: Which of the following is true for a gas under conditions of very high pressure?  A) PV > nRT,…

A: Given answer of choices,   A) PV > nRT, because the real volume of the gas would be more than the…

Q: Consider the following reaction for the combustion of octane, C8H18: 2 C8H18(l) + 25 O2(g) → 16…

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Q: Use the standard molar volume of a gas at STP (1mol/22.4L) to find how many moles of methane (CH4)…

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Q: The mole fraction of hydrogen gas in a mixture of gases is 0.17. The total pressure of the gas…

A: Partial pressure of a gas can be calculated from the total pressure of the gas mixture if we somehow…

Q: If 0.211 g of gas occupies 204.5 mL at STP, what is the molecular weight of this gas? R = 0.08206…

A: We have to calculate the molar mass of gas.

Q: A gaseous mixture containing 7.5 mol He and 2.6 mol NO2 has a total pressure of 10.1 atm. What is…

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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.