How many of the following processes will have a positive ASgys ? a) N2(g) – 2 N(g) b) K(t) – K(s) c) 3 O2(g) – 2 03(g) d) CaCO3(s) – CaO(s) + CO2(g) e) compressing 5.0 L of Cl2(g) to 1.0L (constant temperature) 3 5 1

Q: 6 Consider the reaction: NO (g) + 1/2 O2 (g) --> NO2 (g) Given the following data: S° (NO) =…

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Q: 8. What is the AHm of the reaction: 2 Ag,S(s) + O2(g) →2 Ag;O(s) + 2 S(s) ? The AH"; for some…

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Q: 2 H2(g) + 2 NO(g)= 2 H20(g) + N2 (g) Kp at 120°C = 2.42. At a given moment, it is found that the…

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Q: Which case is catalyzed in the following diagrams? 50 45 40 35 30 25 20 50 45 40 35 30 25 20 15 10…

A: The correct option is:

Q: In a study of glass etching, a chemist examines the reaction between sand (SiO2) and hydrogen…

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Q: The partial pressures of N2, H2, and NH3 were measured as 0.452, 1.00, and 0.0100 atm, respectively,…

A: The given reaction is: N2(g)+3H2(g)⇋2NH3(g) Calculation of reaction quotient:…

Q: The decomposition of magnesium carbonate is shown M9CO3(s) → MgO(s) + CO2(g) AHO = 101 kJ-mol-1 and…

A: MgCO3(s) ......> MgO(s) + CO2(g)  dH° = 101KJ/mol dS° = 175JK-1mol-1 For spontaneous…

Q: 29) Shown below is the haber process for the commercial production of ammonia. N2 + 3H2 (g) → 2NH…

A: Given reaction is : N2 (g) + 3H2 (g) <------------> 2NH3 (g) + 92 KJ Discuss how to maximized…

Q: The dissolution of ammonium nitrate occurs spontaneously in water at 25 C. As NH4NO3 dissolves, the…

A: Given : The temperature of water is decreasing. Since the temperature of water is decreasing. Hence…

Q: Hydrogen can be produced commercially by reforming methanol with water vapor, according to the…

A: The given reaction is ,  CH3OH(g)  + H2O (g) --> CO2 (g) + 3 H2 (g) ∆Hf (CH3OH) = - 201 kJ/mol ,…

Q: For the endothermic reaction 2CO2(g) + N2(g) 2NO(g) + 2CO(g), the conditions that favor maximum…

A: the endothermic reaction 2CO2(g) + N2(g) =====> 2NO(g) + 2CO(g)   as reaction is endothermic ,…

Q: The value of ΔG° at 181.0 °C for the formation of calcium chloride from its constituent elements:…

A: Temperature, T1 = 25˚C = 298.15 K ∆G˚(T1) = -748.1 kJ/mol ∆H˚ = -795.8 kJ/mol Temperature, T2 =…

Q: Ch + 2 K,PO, Fe, (PO,), + 6 KCI -> + K,PO, FEPO, + K,CI,

A: Answer:  a) option a is the correct way of the balancing the equation . A chemical equation is…

Q: Surrealism-The M. New folder G Genetic drift - Wikip lorris -Specific Heat Practice D O View Insert…

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Q: Iron (III) oxide and metallic aluminum produce iron and aluminum oxide in a few seconds. Find AH for…

A: Hess's law of constant heat summation states that, the chanhge in enthalpy in any chemical reaction…

Q: The decomposition of ammonia is: 2 NH3(g) ⇌ N2(g) + 3 H2(g). If Kp = 1.6 × 103 for the forward…

A: A reversible chemical reaction can move in either a forward or backward direction. The stage of a…

Q: Calculate the ÄE°rxn for the decomposition of calcium carbonate to calcium oxide and carbon dioxide.…

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Q: 3) At 448°C the equilibrium constant Kc for the reaction given below is 50. If we start with 100M…

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Q: 20) For a particular hypothetical reaction, C+ 2A + B, the value of AG is + 250 kJ/mol. What is the…

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Q: Data in the table below were collected at 540 K for the following reaction: CO (g) + NO2(g) → CO2(g)…

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Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g)  2 NO(g) + O2(g); Kp = 4.48 x 10-13…

A: Please find your solution below : Chemical equilibrium is a state in which there is no change in…

Q: The reaction SO2(g) + 1/2 O2(g) ↔ SO3(g) has Kp equal to 7.15 at 627°C. What is the value of…

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Q: To which one of the following reactions, occurring at 25°C, does the symbol AH°, [H,SO,(1)] refer?…

A: The enthalpy change for the formation of 1 mole of the substance from its constituent elements in…

Q: Can someone check my work?

A: The value of change in the number of moles of gaseous substances (Δn) is calculated using equation…

Q: The combustion of glucose is given by the reaction CGH1206 (S) + 6O2 –6H20(1)+6CO2 (g) The heats of…

A: The heat of reaction( ΔrH ) = ∑heat of formation of products - ∑heat of formation of Reactants

Q: For the reaction CaCO3(e) CaO(s) + CO2(g), Kp = 1.16 atm at 800°C. If 20.0 gm of CaCO, was placed…

A: The given data contains, mass of CaCO3= 20.0 g Temperature = 800°C Volume = 10 L. Kp= 1.16 atm.

Q: For the reaction, H2O(l)⟶H2O(g), calculate ΔG at a) 20 C, b) 100 C and c) 150 C

A: Answer:-  This question is answered by using the simple formula and the thermodynamic data for the…

Q: Select the single best answer. At 425°C, K, = 4.18 × 10 for the reaction 2 HBr(g) = H,(g) + Br,( g)…

A: In order to determine the direction in which reaction will proceed, we will calculate the reaction…

Q: 15. For which of the following processes wou ld ASebe expectedto be most positive? a) 02(g) + 2H2(g)…

A: An increase in entropy results from an increase in disorder.Entropy is an extensive property( a…

Q: Given that Kp- 1.39 at 400. °C for the reaction, Pa(g) 2 P2(g), which answer best describes the…

A: The reaction quotient indicates the relation between the concentration or pressure of products and…

Q: The symbol AHF° [HNO, (I)] refers to which one of the following reactions occurring at 25 °C? 1.…

A: The symbol "∆Hfo[HNO3(l)]" represents the standard enthalpy of the formation of liquid HNO3.…

Q: TAGL 5.4 . Calculate K, for H,O(g) + 5 0,(g) = H,O,(g) at 600 K, using the following data: H,(g) +…

A: 1. When a reaction is multiplied or divided by some number, Kp changes accordingly as follows: A + B…

Q: A sample of solid NH 4NO 3 was placed in an evacuated container and then heated so that it…

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Q: (Q75) The decomposition of gaseous nitric acid into its element is a nonspontaneous process with a…

A: 1.) ∆Grxn can be seen using formula :  ∆Grxn = ∆G°rxn + RTlnQ.  Where , Q is reaction quotient .…

Q: Substance AG; (ky/moi) Using data from a table of thermodynamic data at 1 atm and 25°c, calculate…

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Q: reaction AH 4CO, (g) + 4C,H,OH(1) → 2C,H,,0,(s) 2C,H,.0 H120;(s) O kJ 4C,H,,0,(s) 8CO, (g) + 8C,…

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Q: 3. Copper (I) sulfide reacts with sulfur to produce copper (II) sulfide at 25 °C. Calculate AG° for…

A: Calculation

Q: A reaction Occuring in a Star 2     b                 3               c H +      H--->…

A: Answer: In stars, at very high temperature, fusion reactions take place, where small nucleuses…

Q: Consider the reaction: BaSO4    Ba2+ + SO42-; Ksp = 1.1 x 10-10 What is ΔG° at 25 °C?     57…

A: Given Data :  1. Ksp = 1.1×10-10  2 . Temperature = 25oC                             = (25+273)K…

Q: Calcium carbonate decomposes according to the following reaction.…

A: Hey, since you are posted a question with multiple sub-parts, we will answer first three sub-parts.…

Q: 17. For which one of the following reactions or processes is AH positive? I. water freezes II. H2(g)…

A: Water freezes is exothermic therefore ΔH negative

Q: 10:07 Question 23 of 50 Submit Construct the expression for Kc for the following reaction. 2 C2H,(g)…

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Q: Consider the reaction: BaSO4    Ba2+ + SO42-; Ksp = 1.1 x 10-10 What is ΔG° at 25 °C?     9.3…

A: ★ Answer : Correct option is 57 KJ/mol         BaSO4  →   Ba2+ + SO4- Ksp = 1.1 × 10-10 For sparing…

Q: Select all the inequalities below that correspond to exothermic reactions or processes. A. ΔH > 0…

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Q: For the gaseous reaction, 2 H2 + 2 NO 2 H2O + N2, Kp at 120oC = 2.42.  At a given moment, it is…

A: For any given reaction If QP>KP reaction goes to the left.   QP<KP  reaction goes to the…

Q: For the reaction below, 2A+B— A2B if AH°= 2.4 kJ.mol-1 and AS°= -97 J.mol-1.K-1, what is the value…

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Q: What is the ΔSo of the reaction based on the following standard entropies: Al(s) + 3HCl(l) →…

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Q: For the reaction N2(g) + O2(g)→2NO(g) AH° = 181 kJ and AS° = 24.9 J/K AG° would be negative at…

A: ∆H°=181kJ ∆S°=24.9J/K N2(g)+O2(g)->2NO(g) ∆G°=?

Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g)  2 NO(g) + O2(g); Kp = 4.48 x 10-13…

A: Kp = 4.48 x 10-13