Instead of cooling at constant pressure, if ‘X’ was expanded reversibly and at a constant temperature (300K), calculate the work done by the system in kJ if the change in volume was 10-fold.

Q: A dilute solution of hydrochloric acid with a mass of 608.62 g and containing 0.38547 mol of HCl was…

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Q: A 0.357 mol sample of N, (g), initially at 298 K and 1.00 atm, is held at constant pressure while…

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A: The change in enthalpy at 1500K is 46.640675 KJ mol-1 K-1.

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Q: A 3.50 mole sample of an ideal gas with Cv= 3R/2 undergoes reversible expansion. The initial…

A: Considering the system to be adiabatic, thus P11-γ×T1=P21-γ×T2                         ...... (1)…

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Q: When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 13.50 mL of 3.00 M HCl, both initially…

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Q: 1. 1.00 mole of an ideal gas is expanded at a constant temperature of 298 K against a constant…

A: This problem is based on first law of Thermodynamics. The solution is given below.

Q: A 46.0 g sample of polyisoprene, which has a specific heat capacity of 1.880 J.g¯¹.°C-1, is dropped…

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Q: In the nineteenth century two scientists named Dulong and Petit noticed that for a solid element,…

A: Specific heat capacity, also known as specific heat, is the amount of heat energy required to raise…

Q: One mole of an ideal gas first undergoes an isothermal expansion at a temperature ?1= 800 K to 2…

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Q: A dilute solution of hydrochloric acid with a mass of 608.62 g and containing 0.38547 mol of HCl was…

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Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol' K-1. How much heat in cal is…

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Q: 2mol ideal gas at 50oC temperature is available in an isolated system. By reducing the temperature…

A: The expression for heat change in a process is: q = m X c X (Final temperature - Initial…

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Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol1 K-1. How much heat in cal is…

A: Molar heat capacity at Constant pressure ; Cp = 6.97 cal mol-¹ k-¹  Mass of CO2 = m = 0.59 g…

Q: Find A,U for the combustion of methanol (CH3 OH) to carbon dioxide and liquid water from the…

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Q: * The molar heat capacities of substances varies with temperature. The general function for…

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Q: 15.64 mol of gas is in a cylinder fitted with a piston. the gas has molar heat capacity of 21.45 J…

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Q: For a particular ideal gas, Cp = 47.5 J mol1 K1, When the gas is heated at a constant pressure, what…

A: The given value is: Cp = 47.5 Jmol-1K-1 The gas is heated at the constant pressure, so the amount of…

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Q: When 1.77 g of glucose (C6H12O6, molar mass = 180.156 g/mol) is burned in excess oxygen in a bomb…

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Q: Three moles of an ideal gas at 100 kPa pressure and 20°C are heated at constant pressure until the…

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Q: 1. Real-life heat Capacity is temperature dependent. Consider the formation of water vapor H2(g)+(…

A: Given: Cp=a+bT+CT-2 ∆H298 K=-60 kCal

Q: 6. When 1.464 g of propane (C₂H₂(g)) are burned in an excess of oxygen at 1 bar and 298.15 K, 67.9…

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Q: 4 moles of A, (g) reacts completely with 2 moles of B, (g) to form 4 moles of A,B (g) in a corstant…

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Q: A gaseous mixture was enclosed in a piston and cylinder system having a volume of 8.545 L. When a…

A: The Answer to the following question is-

Q: For an ideal gas if the specific internal energy at a specific pressure and temperature of 20 C is…

A: Given for an ideal gas the specific internal energy at specific pressure and temperature of 20 0C is…

Q: The molar heat capacity at constant pressure for CO(g) is 6.97 cal mol-1 K-1. How much heat in cal…

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Q: Ph, Ph CO-H Ph Ph DDQ, PhH Reflux Ph DDQ, PhH Ph Reflux DDQ, PhH HO Reflux

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Q: 1. Unit conversion lang! From the Equipartition Theorem and Dulong-Petit Law, compute the specific…

A: According to Dulong-Patit law, the molar specific heat capacity of any substance is equal to 3*R.…

Q: A 0.357 mol sample of N, (g), initially at 298 K and 1.00 atm, is held at constant pressure while…

A: Given ,  Number of moles=0.357 mol Temperature=298 K Pressure= 1atm R=8.3145 Jmol K CP=7R2…