Q: H value in kJ / mol at 100C?
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Q: 6. For an ideal gas with Cp =R, what will be the final temperature and volume when 5 moles of the…
A: given: For an ideal gas, Cp = 5/2R ∆U = ? ∆H = ?
Q: Given
A: We will calculate ∆G°
Q: 3 2.25 moles of an ideal gas with C, m =-R under a constant external pressure of 200.0x10³ 2 3. Pa…
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Q: 1. a) How much heat is required to raise the temperature of 8.00 moles of CO, gas from 300 K to 500…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: AH° and AG° become equal at temperature of К.
A: Relationship between ΔGo and ΔHo is,
Q: Enter your answer in the provided box. Given the following data, 2+ 2H3²*(aq) + 2e → Hg2"(aq) E° =…
A: The relation between ΔG° and E°cell in an electrochemical reaction is given by - ΔG° = - nFE°cell
Q: A temperature of -25°C is equivalent to K. Sho BIU E E 1 C-274.15=274.15K
A: Given , Temperature = -25°C In kelvin = ?
Q: The temperature change associated with the adiabatic expansion of an ideal gas is defined as: Trinal…
A: The given process is of adiabatic expansion in which expansion of gas take place without any heat…
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Q: Search on ways to write the ratio except (W/V)( W/W)( V/V) ?
A: 1). Molality (m), or molal concentration, is the amount of a substance dissolved in a certain mass…
Q: The heat capacity of ammonia, defined as the amount of heat required to raise the temperature of a…
A: Here i have determined the relation using general maths
Q: A 14 g N2 sample (Cp,m (N2) = 30 JK-1 mol-1), initially at P1 = 12 kPa and T1 = 4 °C, is heated…
A: Answer: Ideal gas equation is shown below: PV=nRTPT=nRV Here: P=pressure of the gasV=volume of the…
Q: How logn would it take to convert 100 g Na(s) at 20oC to sodium vapor at 1000oC if heating rate at a…
A: To calculate: time taken to convert 100 g Na(s) at 20oC to sodium vapor at 1000oC if heating rate at…
Q: Cp− ̄Cv=T ̄V β^2/κ reduces to ̄CP− ̄CV=R for an ideal gas.
A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…
Q: A vacuum cleaner creates a negative air pressure of -20 kPa relative to the air outside the vacuum…
A: Given: moles of gas = 1.65 moles Cv, m = 3/2 R isothermal process: T1 = 26.5 oC = 299.65 K and P1…
Q: An isothermal compression is done on 1.42 mol of an ideal monoatomic gas at 15.8°C in a diathermic…
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A: According to the law of corresponding states, At same reduced temperature and reduced pressure, all…
Q: Suppose that 3.0 mmol N2(g) occupies 36 cm3 at 300 K and expands to 60 cm3. Calculate dG for the…
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Q: Hi thank you, may I please ask why Temperature is 273 + 80 because I thought G nought is under…
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Q: An automobile wheel contains air with a pressure of 3x10^5 Pa at 25 ° C. The sipop cover was removed…
A: The relation between pressure and temperature for the adiabatic process is shown below: where; P =…
Q: which version of the specific heat equation is both correct and is set up to solve for the final…
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Q: Which of the two curves indicate an adiabatic expansion?
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Q: What are the values of q, w, AU, AH, AS, ASsurr, and ASuniv for the following constant pressure…
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Q: The molecular weight of Carbone dioxide is CO, is 44 kg/ mol. In an experiment the value of y was…
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Q: 2.25 moles of an ideal gas with Cy 3 R under a constant external pressure of 200.0x103 Pa is cooled…
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Q: A quantity of gas in a piston cylinder has a volume of 0.475 m3 and a pressure of 200 Pa. The piston…
A: Initial Volume = 0.475m3 Pressure = 200Pa Final Volume = 0.272m3 Pressure = ? Isothermal process…
Q: Consider 1.00 mol of a monatomic ideal gas for which cv-3/2 R. The gas is subjected to a…
A: Work done = P delta V = P (Vfinal - Vinitial)
Q: An automobile wheel contains air with a pressure of 3x105 Pa at 25 ° C. The sipop cover was removed…
A: Adiabatic expansion process occurs without transfer of mass or heat between the system and it's…
Q: 1. For a certain gas cp 0.998 KJ/kg.K, R = 0.277 KJ/kg.K a. Find Cv and K b. If the mass of the gas…
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Q: Calculate ΔG^0cell in kJ/mol at 603 K given E^0cell= -0.290 volts n= 1 F= 96500 C/mole electrons…
A: Given E°cell = -0.290 voltsn= 1F = 96500 C/mole electrons
Q: An iron steam pipe is 100 m long at 0°C and has a coefficient of linear expansion a = 10 x 10-6…
A: Given : Length, lo = 100 m Initial temperature of pipe = 0 oC Final temperature of pipe = 100 oC And…
Q: s with this equation of state: Pv = RT(1 %3D
A: There are three forms of states solid, liquid and gas. Thermodynamics is the study of the flow of…
Q: The requirement that ɛ < 1 is only true for an ideal gas.
A: For an ideal gas , (Average Kinetic energy) ε = 3/2 KT K= Boltzmann constant (1.38*10-²³) and T=…
Q: What is the ∆rxnG° (in KJ/mole) for a mole of an ideal gas as pressure changes from 0.1 Pa to 1×10^5…
A: Del G is the Gibbs free energy of the reaction .it is at constant T and in standard condition so we…
Q: If one kg of this gas is heated at constant pressure from 25°C to 200°C. The initial volume is 2 m3.…
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Q: 3a.Prove that Carnot engine efficiency can never equal one
A: Carnot engine runs on Carnot cycle which is made up of 4 reversible process The four reversible…
Q: 300 0ml of a00s at 100atm and 27°C would require what temperature to change to 1.00L and
A: As per instructions we are allowed to answer one question , so i answered second question
Q: The heat capacity ratio of an ideal gas is 1.38. What are its Cv and Cp values?
A: The heat capacity ratio is given as:
Q: Find AS (cal/K) when 2.9 mol of some gas O is heated from 7.2 K to 2.6 Kwith P held fxxed at 1.00…
A: S2 - S1 = Cpln(T2/T1) - Rln(P2/P1) ..........(i) as pressure is fixed, we get equation 1 as :- ∆S =…
Q: One mole of an ideal gas, initially at 25oC and 1 atm is transformed to 40oC and 0.5 atm. If Cv=…
A: Given that,n = 1 mole T1 = 25oC = 25+273.15 = 298.15 K ; P1 = 1 atmT2 = 40oC = 40 + 273.15 =…
Q: Prove that carnote engine efficiency can never be equal to one
A: Carnot engine runs on Carnot cycle which is made up of 4 reversible process The four reversible…
Q: -14 21. Kw is equal to 1 x 10 а. ОС c. 5C e. NOTA b. 10 C d. 22 C
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Q: he work performed or done in Carnot hea :engine is .A Minimum .B Maximum .C Medium
A: In Carnot heat engine, the conversion of heat into work occurs with the maximum efficiency.
Q: When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are…
A: Answer: Adiabatic process is the type of process in which no heat exchange between system and…
Q: The heat capacity of ammonia, defined as the amount of heat required to raise the temperature of a…
A: we know that:-
Q: (a) The graph on the right illustrates the behaviour of 1 mol each of two different gases, CO2 and…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Cp is greater than or equal to Cv. Why?
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- Use the two appropriate values of R to determine a conversion between L. atm and J.Use the data in Table 2.2 to determine Hp T for Ar at 0C and 1atm. Make any reasonable assumptions necessary.Given: F2(g) + 2 e- ⟶ 2 F-(aq) Eo = +2.87 v Hg2+(aq) + 2 e- ⟶ Hg(l) Eo = +0.87 v Calculate ΔGo for: Hg(l) + F2(g) ⟶ Hg2+(aq) + 2 F-(aq) ΔGo = -nFEo F = 96500
- AuBr(s) + 2 CN– (aq) ⇄ [Au(CN)2]– (aq) + Br– (aq) Given: Keq = 2.02 x 1033 Ksp for AuBr is 9.8 x 10–6, Solve for the Kf of [Au(CN)2]–A fuel has the following volumetric analysis: CH4 = 68% C2H6 = 32% Assume complete combustion with 15% excess aur at 101.325 kPa and 27 degrees dry bulb temperature. What is the total moles in the products of combustion?Cp− ̄Cv=T ̄V β^2/κ reduces to ̄CP− ̄CV=R for an ideal gas.
- Calculate the ΔGo for X, in kJ, from the data given below at 327 K: 2X(g) → X2(g) So (J/mol-K) ΔHo (kJ/mol) X(g) 51.2 77.4 X2(g) 61.4 171.1A pellet of benzoic acid standard was combusted in a bomb calorimeter to determine the experimental calorimeter constant. After 6 mins of monitoring the temperature, the bomb was fired. The following data were obtained. mole of benzoic acid: 0.0049 mol mass of burnt fuse wire: 0.0125 g qwire,surr: 5858 J/g ΔHcombustion of benzoic acid: -3228.0 kJ/mol Δng (combustion of benzoic acid): -0.5 mol R: 8.314 J/mol•K r1: 0ºC/min r2: 0ºC/min Tf: 30.4ºC Ti: 28.4ºC Determine the calorimeter constant (in J/ºC). Report your answer in 2 decimal places.The combustion of propane gas leads to formation of carbon dioxide and liquid water by the following equationC3Hg (g)+50(2subscript) (g)=3CO2(g)+4H2O(l) The standard empalthy for this reaction is delta H=-2220.0 kj. If 1.84 x 10^3kj of heat is evolved, what volume of CO2 gas in liters is produced if the reaction occurs at a pressure of 731 tirr and 21C? Express your answer with the correct amount of sig figs