Calculate the work done (in Joules) during the combustion of hydrazine, a component of rocket fuel, in which the volume of the gases changes from 27.43 L to 82.29 L at a constant pressure of 5.448 atm and temperature. N 2H 4(l) + O 2(g) ↔ N 2(g) + 2 H 2O(g) The product of pressure and volume change should give units of L*atm. It can be shown that 1 L*atm = 101 J

Q: Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 36…

A:

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A: Ans is -474.26kJ

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Q: To a test tube containing 10.0 ml of 0.50 M HCl solution in a calorimeter, 0.05482 g  of solid MgO…

A: Mass of solid MgO = 0.05482 g  MW of MgO = 40.30 g/mol change in temperature =6.2°C heat capacity of…

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A:

Q: Measurements show that the enthalpy of a mixture of gaseous reactants decreases by 331. kJ during a…

A: Given  decrease in enthalpy = 331 kJ work done on the mixture =105 kJ

Q: The volume of a gas changes from 32 L to 18 L at a constant pressure of 1.5 atm. Calculate the work…

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A: Answer:Here:

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A:

Q: Two moles of a gas at 1bar and 298k are compressed at constant temperature by the use of constant…

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Q: A sample of methane of mass 45.0 g occupies a container at 310 K. Calculate the work done when the…

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Q: A₂H.(g) + 6 X₂(g) → 2 AX,(g) + 6 HX(g) A and X are unknown elements. When the reaction given above…

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Q: Under a constant pressure of 1.00 atm, at 25.00oC, the combustion of 1.136 g of C6H12O3(l) raises…

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Q: A mixture of helium and neon gas is expanded from a volume of 87.0L to a volume of 96.0L, while the…

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A: Enthalpy change(∆H) = 338 KJ Work (W) = +135 KJ (positive because work done on the system)

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Q: Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 35…

A:

Q: Calculate the work, in joules, done by a gas as it expands at constant temperature from a volume of…

A: The gas is expanding isothermally i.e at constant temperature. Therefore, there will be work done by…

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Q: A gas-forming reaction produces 1.65 m^  of gas against a constant pressure of 160.0 kPa. Calculate…

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Q: (c) The work done by helium on a balloon was 1.659 kJ. If o.95 mol of helium was allow to expand to…

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Q: A 2.50 g sample of powdered zinc is added to 100.0 mL of a 2.00 M aqueous solution of hydrobromic…

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Q: A cylinder of volume 0.270 m³ contains 10.1 mol of neon gas at 17.7°C. Assume neon behaves as an…

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Q: (a 7. A 5.00 mol sample of an ideal gas is compressed irreversibly and isothermally at 150.00 K from…

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