10. If a reaction at 37°C has a AH of 23 kJ/mol and a AS of 337 J/K•mol, what is the AG for the reaction? A) 65 kJ/mol B) -42 kJ/mol C) 18 kJ/mol D) -19 kJ/mol E) none of the above

Q: The dissolution of ammonium nitrate occurs spontaneously in water at 25 °C. As ammonium nitrate…

A: On dissolution, the temperature of the reaction decreases which means that the reaction is…

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…

A:

Q: Consider the reaction 2 NO2(g)  N2O4(g) . (a) Using Gf N2O4(g) = 97.79 kJ/mol and Gf NO2(g) = 51.3…

A:

Q: According to the potential energy diagram below, the ΔH for the reaction is:  options: a - 100 kJ…

A: The difference in the enthalpy of the products and reactants is known as the enthalpy change of the…

Q: 9:46 6. ... Unanswered • 1 attempt left • Due on Oct 20, 7:00 PM How much heat is involved when 68.0…

A: As per the given chemical equation, 2 moles of nitrogen burns to give 256 kJ of heat.

Q: How much energy is released when 30.0g of water are formed in the reaction below? 2H2(g) + O2(2) →…

A:

Q: Reaction 2: CO₂ (g) + H₂(g) (A)cooling the reaction: (B) adding more H2 into the reaction:…

A: Given: CO2( g)+H2( g)⟹CO(g)+H2O(g)  ΔH=-60KJ 2NO2 (g) ⇌N2O4 (g)   ΔH=+1.15 kJ

Q: Consider the reaction, CuSO4(s) --><-- CuO(s) + SO3(g) if deltaGrxn = -14.6 kJ•mol^-1 at 950…

A:

Q: Part A MISSED THIS? Read Section 19.9 (Eages. ): Watch WE.19.1. Consider the following reaction…

A:

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: For the reaction, H2(g, 1 atm) + Cl2(g, 1 atm) 25°C is -45,400 cal. Find AF for the process 2 HCI(g,…

A:

Q: gaseous N2O4: N2O4(g) → 2 NO2(g) ΔH° = +57.1 kJ/mol; ΔS° = +175.8 J/mol K a) Is the reaction…

A: We will give information about all parts

Q: Draw the complete t hanism for one of the two processes... но Он H+ 人. H,O* но OH

A:

Q: For the reaction Fe,O3(s) + 2AI(s)¬Al,03(s) + 2Fe(s) AH° = -852 kJ and AS° =-37.0 J/K AG° would be…

A: enthalpy of reaction is defined as total energy required for completion of  the reaction.

Q: Determine △H o for the decomposition of hydrogen peroxide. H 2O 2(l) →   O 2(g) + H 2O(l) Given:  H…

A: To solve this problem we use given two thermochemical equation to calculate the enthalpy of reaction…

Q: 0.00258 mol of KI are dissolved into 40.0 g solution, the temperature of solution decreased by 1.57…

A: In a chemical reaction, some bonds are broken and some bonds are formed.this causes the heat change…

Q: A chemist measures the energy change H during the following reaction at 1 atm pressure and 25.00 C…

A: 36 g of H2O means 2 moles of water is produced . so from the equation  we can see that 1 moles of…

Q: Hydrogen sulfide decomposes according to the following reaction: 2H2S(g) → 2H2(8) + S2(g) Determine…

A: Gibbs' free energy of a reaction is calculated using enthalpy of the reaction and entropy change…

Q: 2 A (g) + B (g) -> 2 C (s) ΔHº = ‒75.0 kJ ΔSº = ‒150.0 J/K ΔGº= -30.3 kJ iv. 0.100 atm of A,…

A: Given:- For this reaction :- 2 A (g) + B (g) ⇒ 2 C (s) ΔHº = ‒75.0 kJ  ΔSº = ‒150.0 J/K  ΔGº= -30.3…

Q: (BFN = (8)F0÷ + (3%OS= (3FOS NO(g) 50(g) AH° = -90.2 kJ (a) (b) AH° = +98.9 kJ Using Le Chatelier's…

A: Exothermic reaction are those in which heat is released and endothermic reaction are those in which…

Q: What is the value of the enthalpy of formation of lithium chloride solid?

A: The enthalpy of formation is the standard reaction enthalpy for the formation of the compound from…

Q: A chemist is studying the reaction below, 200, (g) + 4H,0 (g)-2CH,OH (g) + 30,; (g) The reaction…

A: Entropy is the measure of the degree of randomness of a system.   More the randomness of a system,…

Q: here was a hd, new temperature hat woud be graphed in green and would display the effect of a…

A: 1.) We would first plot  a curve , which would be plotted for even higher temperature than ' Higher…

Q: Consider the reaction 2 NO2(g)  N2O4(g) . (a) Using Gf N2O4(g) = 97.79 kJ/mol and Gf NO2(g) = 51.3…

A:

Q: the following changes occur. CO2 (g) + H2 (g) CO (g) + H2O(g) ΔH = 524 KJ    To favor the…

A: As □Hrxn is positive.  So reaction is endothermic. To favor the production of CO2 , equilibrium must…

Q: Consider the sublimation of iodine at 25.0 °C : I2(s)-----&gt;I2( g)a. Find ΔG°rxn at 25.0 °C.b.…

A: Gibbs energy is the free energy present in the system that is used to do some useful work. it is…

Q: Consider the following reaction: 2 Al(s) + 6 HCl(g) 2 AlCl3(s) + 3 H2(g) H° = −150.4 kJ/mol For…

A: We are given the following reaction: 2 Al(s) + 6 HCl(g) ---------&gt; 2 AlCl3(s) + 3 H2(g) ∆H° =…

Q: 8. Which of the following statements best describe the effect of lowering the temperature of the…

A: Le Chatelier's Principal is an observation about chemical equilibria of reactions .lt states that…

Q: A certain reaction is at equilibrium at 134 °C.  If the enthalpy change for the reaction is 198…

A: Given, ∆H = 198 kJ/mol T = 134 + 273 = 407 K

Q: Calculate ∆G

A:

Q: Use the energy diagram to 1) state if the reaction favors activation Ea energy Potential the…

A: 1) From energy diagram we can see that energy of product is less than energy of reactant means…

Q: For the following reaction: CS2(l) + 3 O2(g) →CO2(g) + 2 SO2(g) determine the constant pressure heat…

A: Given that - C(s) + O2(g) → CO2(g);  ΔHf1=-393.5 kJ/mol .........(1)   S(s) + O2(g) → SO2(g);…

Q: When determining the energy of a reaction where 0.250 mol of a substance with a AH = -2250.0 kJ/mol…

A: Energy of a reaction is either the energy released as a result of two reactant combining to give a…

Q: When 0.00258 mol of KI are dissolved into 40.0g solution, the temperzture of solution decreased by…

A: Given: mass of solution = 40.0 g moles of KI = 0.00258 mol change in temperature = 1.57 oC specific…

Q: Which process would be predicted to have AS > 0? Periodic Table and Datasheet O Decomposition of a…

A: Entropy is defined as the degree of randomness. Greater the randomness greater will be the entropy.

Q: Determine how the following changes affect the given equilblirium reaction that is held in a closed…

A: Question 20 According to Le Chateliers principle, when a system under equilibrium is subjected to a…

Q: For the following reactions at constant pressure, choose the correct relationship between AH and AE.…

A: The relationship between ∆H and ∆E at constant pressure condition is shown below,

Q: 2.) For the following reaction that occurs in ethanol A+ 2Fe,0,(aq) + 3C(aq) → 4Fe*(aq)+ 3CO,(g)…

A:

Q: When magnesium reacts with nitrogen, the reaction container becomes very hot. The ΔH for this…

A:

Q: 7.If the change in free energy, AG is egative, the reaction is spontaneous in e forward direction.…

A:

Q: edict the CORRECT process for the following statement : Durin ess the potential energy of reactants…

A: In an exothermic reaction, the reactants are higher in energy than the products. Therefore, the…

Q: The ∆H and ∆s for the decomposition of sulfur tetrabromide to sulfur and liquid bromine is +115 kJ…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: For a particular reaction △H= -32 kJ  and △S = -98J/K (A) At what temp will the reaction be at…

A: Given, ∆H=-32 kJ∆S=-98JK

Q: Under normal room conditions (standard pressure at about 20°C), water will not boil, so we do not…

A: Spontaneous process: A process which releases energy.  It means change in free energy must be in…

Q: 38. For this process at 25 °C: H2O(g) H20 (A) AH is negative as energy is released. (B) AH is…

A: Given reaction  H2O (g) -------&gt; H2O (l)

Q: Consider the reaction: ICl(g) + Cl₂(g) → ICl₃(s). The ∆G° of the reaction is -17.09 kJ/mol.…

A:

Q: A piece of Al(s) at 91°C is placed in 69g of H2O at 27°C. The Aluminum cools and after equilibrium…

A:

Q: For the reaction shown, at 25° C, dleta S  is0.00300 kJ/(mol K). Calculate the delta G for this…

A: The equation given below helps us to calculate the change in free energy in a system.

Q: Calculate AG (kJ/mol) for the following reaction (at 298 K): 302 (g) – 203 (g) (AG° = +326 kJ/mol),…

A: The details solution for this is provided below in attach image.

Q: When determining the energy of a reaction where 0.250 mol of a substance with a ΔHcomb = -2250.0…

A: To determine the energy of the following reaction where 0.250 mol of a substance reacts, we cant…