When a certain freon used in refrigeration was expanded adiabatically from an initial pressure of 32 atm and 0°C to a final pressure of 1.00 atm, the temperature fell by 22 K. Calculate the Joule-Thomson coefficients, μ, at 0°C, assuming it remains constant over this temperature range.

Q: Water is gaseous in 5L volume at 130⁰C and adiabatically expands to 10L volume at a constant…

A: The question is based on the concept of chemical thermodynamics. we have to calculate various…

Q: 8.1 g of Ar are confined in a 8.0 L container at 310 K. The gas is expanded adiabatically and…

A: isothermal process is a process where there will be no change in the temperature so we say change in…

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A: Trouton's rule states that, for various liquids the entropy of vaporization is same i.e equivalent…

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A: If for a reaction ∆G= -ve => forward rxn is spontaneous ∆G= +ve => reverse rxn is spontaneous…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: 1) Given : ΔH = 1005 KJ = 1005000 J                                                 (since 1 J =…

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Q: At 1.01 bar, how many moles of CO2 are released by raising the temperature of 1 litre of water from…

A: Given, Initial Temperature = 20°C  Pressure = 1.01 bar  Volume = 1 L

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A: Reaction 1: Given, mass of NaOH (g) is ---- 4.0652g Volume of water is ---100mL Tinitial --- 25.00oC…

Q: ΔΗ 1353. kJ J AS = K 2co,() + 4H,0 (g) → 2CH,OH (g) + 30,(g) AG = 10. kJ Which is spontaneous? this…

A: Given ,  temperature, T =123°C = (123 +273 )K=396 K Pressure = constant

Q: 00 mol He gas, regarded here as a perfect gas, und <pansion at 20.0 °C from 1 atm to 3 atm.…

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Q: Derive a relationship between ΔH and ΔE for a process in which the temperature of a fixed amount of…

A: ENTHALPY Enthalpy of a system is defined as the sum of its internal energy and product of its…

Q: 1. Please solve in handwriting

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Q: Calculate the standard molar entropy of vaporization of water at 57.0 °C, given that its standard…

A: Given , Vaporisation of water .

Q: Assuming ideal gases reactants and products. Estimate the enthalpy of reaction hR for the combustion…

A: The enthalpy of vaporization of water is defined as the amount of heat energy required to vaporize a…

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: ∆G°rxn = - 30.5 kJ / mol [ATP] = 5.0 mM = 0.005 M [ADP] = 0.80 mM = 0.0008 M [HPO4 2-] = 5.0 mM =…

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A: Work done in ca process :

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Value of ∆G or ∆S can be calculated using relation :∆G = ∆H - T∆S reaction is spontaneous if ∆G is…

Q: Three moles of an ideal gas at 40 °C undergo an isothermal compression from 2.00 atm to 90.0 atm.…

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Q: In an experiment, 0.62 g of an alcohol, X, was burned in a calorimeter of thermal capacity 16.0 kJ…

A: •Here given:- •Weight of alcohol= 0.62 gm •Thermal capacity= 16 KJ/K •Temperature change(∆T) = 1.4…

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Q: Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction:

A: The given reaction is as follows:

Q: One mole of N2(g) occupies 5 L of volume at 300 K in a sealed cylinder. The gas behaves ideally in…

A: in isothermal process temperature is constant throughout the process.

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A: here the concept is entropy and given the condition is isothermal; compression ' so T=0, Constants…

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A: Given-&gt; Cl2(g) + 7/2(O2) = Cl2O7(g)  T = 25°C  ∆H= 63.4 kcal/mole

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Q: Two moles of an ideal gas are expanded reversibly and isothermally at 0 °C from 1 atm. Calculate the…

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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: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A:

Q: A critical reaction in the production of energy to do work or drive chemical reactions in biological…

A: Given data: Standard Gibb’s free energy of reaction = -30.5 kJ/mol Temperature = 37.0 ℃ [ATP] = 5.0…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Known Reaction proceeds at constant temperature = 114 0C = 273+ 114 = 387 K and at constant total…

Q: The temperature of the steam coming from the steam boiler to the steam engine cylinder is 120 °C.…

A: Work done by steam engine can be calculated by using carnot theorem which gives the efficiency.

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

A: Recall the given reactions,                                     2 CH3OH g + 3 O2 g  → 2 CO2 g + 4…

Q: Consider a process in which an ideal gas changes from state 1 to state 2 in such a way that its…

A: No, this is not an isothermal process. Temperature of initial state ( state 1 ) and final state (…

Q: calculate delta Hf for NO(g) at 575K assuming that the heat capacities of reactants and products are…

A: