stion 7 A sample of gas has a mass of 0.486 grams. What is the molar mass of the gas if it occupies a volume of 204 milliliters at a temperature of 47 "C and a pressure of 906 mmH

Q: The molar masses and empirical formulas of several compoundscontaining carbon and nitrogen are…

A: We have to find the molecular formula for the given compounds: The compounds have three elements:…

Q: A rigid vessel with an internal volume of 100000 litres contains 2 kg of saturated water mixture at…

A: GIVEN: V1 = 100000 Litres  = 100 m3  Mass = m = 2 kg  V = Volume in m3/Kg =  V1/m = 100 m3/2 kg = 50…

Q: The specific volume of solid water at triple point of water is 0.0010908 m3 /kg Suppose 1kg of…

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Q: The mass of a proton is 1.00728 amu and that of a neutron is 1.00867 amu. What is the mass defect…

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Q: A real gas mixture consists of 35% N2 and 65% C2H4 (on molar basis), has a pressure of 18 MPa and a…

A: The value of the molar-specific volume of the mixture is to be determined and a comparison of this…

Q: 5. Use the Helmholtz equation to calculate (OU/aV), for n moles of a gas using the van der Waals…

A: Given : Use the Helmholtz equation to calculate ∂U∂VT for n moles of a gas of a gas using the van…

Q: Assuming ideal gas behaviour, calculate the Specific Gravity at 1,000 psia and 100F.

A: Given Component Yi(mole fraction) C1(Methane) 0.73 C2(ethane) 0.06 C3(propane)…

Q: Find the molar mass of the gaseous compound that has a density of 1.23 kg/m3 at 300 K and 20 kPa. O…

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Q: Calculate the Ksp of the following compounds, given their molar solubilities. (а) СuS, 7.33 х 10-19…

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Q: Consider a gas with two components, A and B. Gas A has a partial pressure of 60 psi while gas B has…

A: Given that- Gas components=A+B Partial Pressure, PA= 60 psi Partial Pressure, PB= 45 psi Molar mass…

Q: A rigid vessel with an internal volume of 100000 litres contains 2 kg of saturated water mixture at…

A: Given:  Initial Volume = 100000 L = 100 m3   Specific Initial Volume = V = 100 m3/2 KG  = 50 m3/Kg…

Q: How many moles of gas occupy 157L at a pressure of 4.6 atm and a temperature of 471K

A: Given data: Volume of gas = 157 L Pressure of gas = 4.6 atm Temperature of gas = 471 K

Q: A gaseous organoflourine compound has a density of 0.3655 g/L at 20oC and 190mmHg. What is the molar…

A: Given that, The density of gaseous organofluorine compound = 0.3655 g/L Temperature T = 20oC =…

Q: Calculate the mass of a 2m³ propane (C3Hs) at 280 kPa and 40°C.

A: Volume of propane=2m3  Pressure=280kPa Temperature=40oC To find Mass of propane

Q: A mixture of N2 and CO2 gases has an average molar mass of 32.8 g/mol. What is the partial pressure…

A: The molar weight of N2 = 28 The molar mass of CO2 = 44 Total pressure P = 100kPa

Q: Alpha decay is nuclear decay in which a helium nucleus is emitted from an atom.   If the helium…

A: Given: Mass of helium nucleus = 6.64×10-27 kg, Kinetic Energy K.E = 5.05 MeV Conversion of kinetic…

Q: a) Assume that gaseous ammonia follows the Redlich-Kwong equation of state. Calculate the pressure…

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Q: 600 mL of a gas at 345 kPa will occupy a volume of ______mL if the pressure is doubled. 1200 mL…

A: Ideal gas law gives the relation between the Pressure, Volume, Temperature, and the number of moles…

Q: Consider a 1 mole of an ideal gas at 25.00 °C. This gas is allowed to expand reversibly and…

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Q: Two kilograms of a mixture of water and water vapor in a 0.25 m container haye a pressure of 200…

A: Hi and thanks for the question. Since you have posted a question with multiple sub parts, we will…

Q: TRUE OR FALSE? Residual volume and residual enthalpy can be derived from Gibbs free energy as they…

A: Residual volume and residual enthalpy can be derived from Gibbs free energy as they are found in…

Q: A 10.0-liter flask contains 1.013 grams of oxygen and .572 grams of carbon dioxide at 180C. What are…

A: Given that, The volume of the flask V = 10 L Temperature T = 180oC = 453.15 K Mass of Oxygen = 1.013…

Q: A 9 m³ container is filled with 300 kg of R-134a at 10°C.What is the specific enthalpy of R-134a in…

A: This problem is based on thermodynamics. Let us see the data given : Volume of the container = 9 m3…

Q: H.W1: The partial molar volumes of two liquids A and B in a mixture in which the mole fraction ofA…

A: Hello !! Thanks for asking the question. Kindly post the future questions with a higher…

Q: If 3.25 moles of argon gas occupies a volume of 100.L at a particular temperature nad pressure,what…

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Q: 1. An ideal gas (diatomic) initially at 275 Kand pressure of 13.8 atm expands to 1.4 atm…

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Q: A sample of gas has a volume of 725 milliliters at 0.970 atm. What would its volume be if the…

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Q: The results of testing a liquefied petroleum gas tank (LPG) for a volume of 2000 standard cubic feet…

A: As per multiple question or multiple subparts guidelines, we are supposed to answer only first 3…

Q: Calculate the dewpoint pressure if T = 600F. Components %mass methane 18.13 ethane 3.74 propane…

A: COMPONENT MASS MOLECULAR MASS MOLE MOLE%(yi) Vapor pressure (mm Hg) at 60°F Methane 18.13 16…

Q: Calculate the Ksp of the following compounds, given their molar solubilities. (a) SnS, 9.47 × 10-14…

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Q: At 4.58 mmHg and 0.0098 degC, water may exist in the phases. solid and liquid O liquid and vapor O…

A: Given that  P =4.58 mm Hg T =0.0098 C

Q: What is the molar mass of acetaminophen, C8H9NO2? A. 43 g/mol B. 76 g/mol C. 151 g/mol D. 162 g/mol…

A: It is required to calculate the molar mass of acetaminophen, C8H9NO2.

Q: The following incomplete data were presented in an analysis of a mineral water source Ireland: 20…

A: This question is based on the concept of total hardness. Let us see what data are given :  Ca : 20…

Q: A 0.35-m³ vessel is used to store liquid propane at its vapor pressure. Safety regulations dictate…

A: Given that, The volume of the vessel = 0.35 m3 The temperature T = 320 K The volume of liquid…

Q: Air is generally assumed to be 79% nitrogen and 21% oxygen on a volume basis. What is the…

A: Given data: Composition of air on volume basis is, N2 = 79 % O2 = 21 %

Q: 5- For the below manometer calculate PA-PB in kPa. S.G of Benzene = 0.876 S.G of Kerosene= 0.786 S.G…

A: The pressure difference between limb A and B is to be calculated.

Q: 6. A natural gas sample has the following molar composition; 79% methane, 13% ethane and 8% propane.…

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Q: A liquid mixture is made of 15 kg Benzene (MW= 78), 30 kg Toluene (MW=92) and 15 kg Xylene (MW=106)…

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Q: What is the mass of a liquid, in cg, if its volume is 5 L and its density is 8.7777 mg/L? * O 0.5696…

A: Given: The volume of a liquid is V = 5 L Its density is ρ = 8.7777 mg/L Mass of water in centigram…

Q: A sample of oxygen gas has a density of g/L at a pressure of 1.29 atm and a temperature of 56 °C.…

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Q: A mixture of N2 and CO2 gases has an average molar mass of 32.8 g/mol. What is the partial pressure…

A: The molar weight of N2 = 28 The molar mass of CO2 = 44 Total pressure P = 100kPa

Q: 4. Estimate the specific gravities (gas) for methane and propane at atmospheric pressure and room…

A: Specific gravity of gas A is defined as the ratio of the density of gas A to the density of the air.…