Calculate the stoichiometric fuel/air mass ratio of the combustion of 80 mol decane in air. Assuming complete combustion, what will be the Orsat Analysis of the flue gas?

Q: Calculate the average molecular weight of air by mole fraction and mass fraction from its…

A: Mole fraction is ratio of the mole of the substance to the total no. Of moles present in the…

Q: iven that the density of air at 740 Torr and 27C is 1.146 g/L, calculate the mole fraction and al…

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Q: Describe the composition of the atmosphere in terms of the major components in dry air at sea level?

A: The charged or neutral particles combining together to form earth atmosphere is called its…

Q: What element forms a diatomic molecule and is the major constituent of the atmosphere?

A: First of all, a diatomic molecule is made from two atoms of same element and is said to be…

Q: Gas Z was collected over water at 21°C on a day when atmospheric pressure was 757 torr. The volume…

A: The pressure in the collection tube is due to water vapor and the gas Z. Since, the total pressure…

Q: s) of the Sun's energy, 25% is reflected from the atmosphere, 23% is absorbed by the aimosphere, and…

A: We have to determine the % of energy absorbed by the earth.

Q: * The Ozone gas at STP contains (6.022 x 10^23) molecules. True Flase

A: Ozone is a trimolecular gas consisting of oxygen atoms. It's chemical formula is O3.

Q: (a) What is the difference between chlorofluorocarbonsand hydrofluorocarbons? (b) Why are…

A: (a) Chlorofluorocarbon is a compound that contains chlorine, fluorine and carbon atoms, whereas…

Q: 2. Balance the following equation and calculate the volume of hydrogen gas produced from the…

A: The balanced chemical reaction is given below.

Q: calculate the volume of each product and the energy involved in the transformation for the complete…

A: Given:  P = 760 mm Hg = 1 atm  T = 25° C  So the given condition are standard conditions.  Standard…

Q: In which parts of the atmosphere would you expect gases to behave most ideally (ignoring any…

A: There are six layers of atmosphere present above the Earth’s surface given as Troposhere,…

Q: calculate the volume of each product and the energy involoved in the transformation for the complete…

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Q: The gas acetylene is produced according to the following reaction by treating calcium carbide with…

A: Ideal Gas equationPV=nRT∴V=nRTPwhere V=volume n=no of molesR=universal gas…

Q: Nickel carbonyl, Ni(CO)4, is one of the most toxic substancesknown. The present maximum allowable…

A: Since volume of the room = 12 ft x 20 ft x 9 ft = 2160 ft3  Since 1 ft3 = 28.3168 L Hence 2160 ft3 =…

Q: How would i calculate the tire pressure at 15.3 C uring the equation of the best fit line? What…

A: The data of pressure v/s temperature is given as,

Q: Both dimethylhydrazine, (CH3)2NNH2, and methylhydrazine,CH3NHNH2, have been used as rocket fuels.…

A: Reaction between N2O4 with dimethylhydrazine is as follows, From stoichiometry of the above…

Q: A Haber process reactor contains 25.0% nitrogen and 75.0% hydrogen for the synthesis of ammonia.…

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Q: A sample of a smoke stack emission was collected into a 1.35-L tank at 742 mm Hg and analyzed. The…

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Q: 19. In a combustion reaction, what mass of propane (C₂H₂) would be needed to produce 100. L of…

A: Given :  Volume of CO2 produced = 100. L  Pressure of CO2 gas = 105 kPa  Temperature = 57°C

Q: Match the term with the correct description:

A: Sulphate aerosols are fine particles of sulphate. These are formed due to biogenic emissions of…

Q: 12.2p. Assuming air is about 79% nitrogen (N2) and 21% oxygen (O2), calculate the average molar mass…

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Q: Using stoichiometry, calculate the volume of O2 gas at 1.25 atm and 18.0 ̊C, which forms when 10.5 g…

A: The given reaction is

Q: Oxyacetylene torches rely on a precise mixture of fuel (C₂H₂(g)) to oxygen to optimize the welding…

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Q: Would you expect the ratio of atmospheric helium to argon to be larger in the troposphere or the…

A: Given information, The ratio of atmospheric helium to argon in the troposphere and the mesosphere.

Q: There are 20 kg of exhaust gas formed per kg of fuel oil burned in the combustion of diesoline…

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Q: Calculate the average kinetic energy in (kj/mol)and root mean square speeding (m/s) of argon gas at…

A: Given ; temperature

Q: 1. At 18°C and 102.0 kPa, 1.29 L of a gas weighs 2.71 g. Calculate the approximate molar mass of the…

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Q: Assume that a single cylinder of an automobile engine hasa volume of 524 cm3. (a) If the cylinder is…

A: a) Since PV = nRT  where P = pressure in atm = 0.98  V = volume in lit = 524 / 1000 = 0.524 T =…

Q: If there are 1.5 x 109 cows each "passing" on the average 240. Liters of CH4 (g) per day, in one day…

A: Answer: This question is based on stoichiometric calculation where we have to convert the number of…

Q: A reaction between 0.359 grams of Mg and 21.12mL of a 0.450M HNO3 solution was conducted in a room…

A: Reaction involved: Mg (s) + 2HNO3(aq) -> Mg(NO3)2 (aq) + H2 (g) Mass of Mg used = 0.359 g…

Q: flask containing 152 cm3 of hydrogen was collected under a pressure of 20.6 kPa. What pressure would…

A: We have give that Initial volume of gas = V1 = 152cm3  Initial pressure of gas = P1 = 20.6Kpa  Final…

Q: Knowing that the variation in the Earth's atmosphere is given by p = p0e^-Mgy/RT where we consider…

A: The ideal gas equation is  PV =n RT where, P is the pressure of a gas   V is the volume of a gas   n…

Q: A gas-filled balloon having a volume of 2.50 L at 1.2 atm and 25°C is allowed to rise to the…

A: Given , Initial volume ( V1 ) = 2.50 L Initial pressure ( P1 ) = 1.2 atm Initial temperature ( T1 )…

Q: To derive the ideal-gas equation, we assume that the volume of the gas atoms/molecules can be…

A: Given,The atomic radius of neon, 0.69 Å, and volume of 4πr3/3

Q: Determine the volume of CO2 obtained from the combustion of 145 g propane, C3H8 (at 1741 mmHg and…

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Q: Hydrogen peroxide decomposes releasing oxygen with iodine as catalyst. When 50.0 mL of 35% hydrogen…

A: The decomposition of hydrogen peroxide into oxygen gas can be demonstrated by the following chemical…

Q: The world burns approximately 3.7 * 1012 kg of fossil fuel per year. Use the combustion of octane as…

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