What is ΔE for the reaction, in units of kJ/mol?

Q: The standard reaction free energy AG° = 41. kJ for this reaction: 2 NOCI(g)→2 NO(g) + Cl,(g) Use…

A: When, coefficients of a reaction get multiplied or divide. ∆G also get multiplied or divide.

Q: A spontaneous process usually involves an increase in temperature (an exothermic reaction), yet when…

A: Solution- The reaction is favorable when it causes an enthalpy decrease and an increase in system…

Q: A. Which of the following statements is false: i) An exothermic reaction is always spontaneous ii)…

A: A)  The entropy of the universe is always increasing and Temperature can affect the solubility…

Q: Which of the following represents an increase in entropy? O a. Formation of water vapor O b. Boiling…

A: Here we have to predict the process in which  there is increase of of entropy  occur.

Q: Which of the following reactions is/are spontaneous? a) Separation of N2 and O2 molecules in air…

A: Since you have posted multiple sub-parts, the answer for first three parts are given below. Kindly…

Q: A student mixes together a solution Lead (II) Nitrate with a solution of Sodium Iodide, according to…

A: Concept:  Entropy change for a reaction: If in any reaction number of components decrease then sign…

Q: 39 of 48 Which reaction is spontaneous at SATP? O AH=62.5 kJ, AS -1.25 J/K O AH--10.1 kJ, AS=-49.6…

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Q: The standard reaction free energy AG =-910. kJ for this reaction: 6C(s) + 6 H2(g) +…

A: The given reaction is as follows: 6C(s) + 6H2(g) + 3O2(g) → C6H12O6(s)                      ∆G°=-910…

Q: AH = -107. kJ J AS = -290. K C(s) + 2Cl, (g) → CCI, (s) AG = Which is spontaneous? O this reaction O…

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Q: For the below endothermic chemical reaction, ASsys is [ Select ] and ASsurr is [ Select ] * meaning…

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Q: Which reaction is spontaneous at SATP? AH=41.5 kJ, AS=-12.9 J/K AH=8.75 kJ, AS=21.2 J/K AH=24.9 kJ,…

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Q: How would I order the following by increasing entropy              CO(g), COCl2(g), CO2(g), CaO(s)

A: Entropy is defined as degree of randomness or disorderliness present in a molecule. If a molecule is…

Q: The reaction A( g)<---->B( g) has an equilibrium constant of 5.8 and under certain conditions…

A: When the concentrations of both reactant and product becomes equal then, the reaction is said to be…

Q: For the following process, does entropy increase, decrease or remain the same: CacO3 (s) --> CaO (s)…

A: Thermodynamics is the study of flow heat in the system. The entropy is a thermodynamic quantity that…

Q: The standard reaction free energy AG =-34. kJ for this reaction: N2(9) + 3 H2(g)→2 NH3(g) Use this…

A: Given that,

Q: 1. Consider the reaction at 25 degrees Celsius 2NOS jag) + 8H"(a) + 3Cu) > 3Cu"(a) + 2NO) + 4H2O (a)…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 17. Classify the following processes as spontaneous or nonspontaneðus. Expl your answers in terms of…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: 1: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → →…

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Q: The free energy of formation for C10H14(g) is 144.920 kJ/mol. What is the equilibrium constant at…

A: At equilibrium, the total change in the Gibbs free energy has the value zero. The free energy of…

Q: The standard reaction free energy AG = -190. kJ for this reaction: CH;OH(g) + CO(g)→HCH;CO2(1) Use…

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Q: 2NO(g) + O2(g)→ 2NO2(g); AH°= -125 kJ/mol; AS°= -150 J/mol-K Below a temperature of K, this reaction…

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Q: 9. The equilibrium constant for a particular reaction decreases as temperature increases. Use this…

A: As we know that equilibrium constant is only a function of temperature. according to the le…

Q: Determine the AH (AH ) for the reaction CH,(g) + 20, (g) → 2H,0(g) + CO,(g) Given: Substance AH? mol…

A: Answer is explained below.

Q: Above what temperature (in Kelvin) does the following reaction become nonspontaneous?   FeO(s) +…

A: if ΔH and ΔS are both negative , so spontaneous at low temperature , non spontaneous at high temp.…

Q: The decomposition of calcium carbonate is given by the reaction, CaCO3(s) → CaO(s) + CO2(g).…

A: (a)The reaction for the decomposition of one mole of calcium carbonate is obtained by reversing the…

Q: For the decomposition of mercury(II) oxide, HgO, to mercury and oxygen:             2HgO(s)…

A: Solution : the standard Gibbs free energy of formation (Gf°) of Mercury (II) oxide is -58.6 KJ.mol-1…

Q: The standard reaction free energy AG= -457. kJ for this reaction: 2 H,(g) + O,(9)→2 H,O(g) Use this…

A: A chemical equation can be added, subtracted, multiplied, or divided similar to an algebraic…

Q: The standard reaction free energy AG° =41. kJ for this reaction: 2 NOCI(g)→2 NO(g) + Cl,(g) Use this…

A: For the given reaction, 2 NOCl  (g) → 2NO (g) + Cl2 (g)                                 ∆G° = 41 kJ…

Q: Which reaction does NOT occur? O a. C,H,COCI + CH,NH, C,H,CONHCH, + HCI O b. CH,COOH + CgH,OH…

A: (a.) C6H5COCl + CH3NH2 → C6H5CONHCH3 + HCl So, it occurs. (b.)  CH3COOH + C6H5OH → CH3COOC6H5 +…

Q: A 100-mL sample of water is placed in a coffee cup calorimeter. When 1.0 g of an ionic solid is…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: For a certain chemical reaction, ∆H° = -35.4 kJ and ∆S° = -85.5 J>K. Calculate ∆G° for the…

A: ∆H°=-35.4KJ         =-35400J∆S° =-85.5J/K  T  =298K

Q: The value of G° for the conversion of ATP to ADP is -35.6 kJ/mol. The reaction is: ATP(aq) →…

A: Here, Temperature, T =25°C +273.15K=298.15K. G=-35.6KJ/mol×1000J1KJ=-35.6×103J/mol. Using the…

Q: The accompanying diagram shows how ΔG for a hypotheticalreaction changes as temperature changes. (a)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: 8. Gaseous nitrosyl bromide, NOBr, is formed by the reaction 2NO(g) + Br,(g)2 2NOB1(g) At 25°C, the…

A: Reaction quotient is the ratio of concentrations/ pressure of products to concentrations/pressure of…

Q: Which law of thermodynamics best explains why dissolving ammonium nitrate in water is spontaneous…

A: The first law of thermodynamics describes that the energy of the universe remains constant and it…

Q: The standard reaction free energy AG" =-910. kJ for this reaction: 6 C(s) + 6 H,(g) +…

A: we need to calculate the value of delta G for the given reactions in the table

Q: bove what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) - CO2(g) +…

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

Q: Given the following reaction: 9C (s) + + 12H2 (g) + 3/2 O2 (g) → 3C3H7 OH (1) If the enthalpy change…

A: 1)if the change in enthalpy is negative then reaction is exothermic 2) if change in Gibbs free…

Q: Which best describes the entropy change for the following process? CO2(g) + H2(g) CO(s) + H2O(g)

A: Question 1 The number of gaseous compounds decreased in the product. So that randomness decrease…

Q: A free energy diagram for the reaction A E is shown below: (products) G" (reactants) Reactants…

A: Some characteristics of a reaction with reaction quotient Q and equilibrium constant Keq are: If…

Q: Calculate AH° for the reaction 2K (8) + 2H20(1) —> 2КОН(ад) + H- (9) Substance and State AH£°…

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Q: PCl5(g)  ® PCl3(g)  + Cl2(g)

A: The state at which rate of forword is equal to rate of backword reaction is called equilibrium state…

Q: At what temperature will a reaction become spontaneous given: Entropy change = 170 J/K enthalpy…

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Q: Calculate ΔH for the reactionNO(g) + O(g)---->NO2(g)given the following information:NO(g) + O3(g)…

A: The given chemical equations are represented as modified equations given below.

Q: What is delta G for this reaction in kJ/mol?

A: Given :-     K = 81.7                    T = 25°C  To calculate :- ∆G (in kJ/mol) ∆G= -RTlnk

Q: 8) a) Calculate AS°en for the following reaction given their respective standard molar entropy…

A: The standard entropy of the reaction can be calculated as follows-

Q: What must the reaction quotient Q be, if the free energy is -961.941 kJ at 25.0°C? 5C2H2(g) + 5…

A: We can solve this problem by using following equation ∆G = ∆G°-2.303RTlog Q Where  ∆G = free energy…

Q: On the basis of AG° for each of the following reac- tions, decide whether the reaction is…

A: Spontaneous reaction are those reactions which happen without any external energy. That means it…

Q: Calculate ΔS° for each of the following reactions. Explain the sign of ΔS° based on the molecular…

A: Entropy is defined as the degree of randomness or disorderliness of the System.   if the molecules…