For the following relationship: a) determine the KC value of that reaction by reaching equilibrium at 25c   b) explain why ∆S it is positive even though there are equal number of reagent moles and products

Q: 20.15 Without using Appendix B, predict the sign of ASº for (a) Ag+(aq) + CI^(aq) (b) KBr(s) –…

A: Thermodynamics is the branch of chemistry that mainly deals with the heat transfer between system…

Q: 10. What is the sign (positive or negative) of the entropy change (AS) for each of the following: a.…

A: Given :-  a) H2O(l) → H2O(g)   b) N2(g) + 3H2(g) → 2NH3(g)  To determine :-  Sign for ∆S for given…

Q: Given the following equation,               N2O(g)  +  NO2(g)  →  3 NO(g)  ΔG°rxn  = -23.0 kJ…

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Q: 2NO(g)+O2(g)→2NO2(g)ΔH°=−112kJ/molrxn Answer the following questions about the reaction represented…

A: Please have a look on the sol:

Q: Given the following information, calculate AHrxn for reaction 2, below. reaction 1: А + 3B AHrxn =…

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Q: B. Predict whether AS is positive or negative for the reaction: N2(g) + 02(g) → 2NO(g) C. Which has…

A: Entropy of reaction :-       It is the degree of randomness of the reaction. In the isolated system…

Q: What is the free energy change at 25oC for the reaction below, if the standard entropies of…

A: Gibbs free energy is an energy which is used to do useful work. It is an extensive property which…

Q: W + X--> Y +Z has a Delta H of 312KJ and Delta S of -111 J. When will the reaction be spontaneous? O…

A: The reaction is spontaneous when the value of change in Gibbs energy is negative. ∆G=∆H-T∆S

Q: Use the information provided to determine AH°rxn for the following reaction: 3 Fe203(s) + CO(3) → 2…

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Q: Determine ∆G° for a reaction when ∆G = -131.1 kJ/mol and Q = 35 at 325 K. (R = 8.314 J/mol ･ K)

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Q: Hint: No calculations are required. For the reaction 2C,H6(g) + 702(g)4CO2(g) + 6H2O(g) AH° =…

A: In this Question, we will Identify, at what temperature this reaction is Product favored ( means…

Q: Calculate G°, for the reaction below at 25.0 °C rxn NH,CI(s) →HCI(g) + NH3(g) given G°f [NH4CI(s)] =…

A: We have given that  For reaction    NH4Cl(s) --------> HCl(g) + NH3(g)  We know that  ∆Grxn =…

Q: Which of the following is arranged in order of decreasing standard molar entropy at 25°C? O HCIO4(1)…

A: Entropy :-  Entropy is a measure of randomness of particles in a system If particles move randomly…

Q: Calculate ∆H for the reaction: 2H2(g) + 2C (s) + O2(g) → C2H5OH (l) Using the following:…

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Q: Calculate AS°for the following reaction: SnCl (1) → SnCl(g). A 625 J/K в) -107 JУК 107 J/K D -625…

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Q: Circle the compound with higher entropy in each case and explain your reason. 1) SO2 (g) and SO3 (g)…

A: The entropy of a substance is a measure of its randomness. The entropy of a substance depends of its…

Q: Calculate the DeltaG° rxn using the following information at 25°C. And determine wether the reaction…

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Q: 44. Calculate the AHrxn for the following reaction at 25° 2FES + 50, → 2FEO + 45O; AHxn -1118 -110.5…

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Q: A See all photos + Add to * Edit & Create v ... 1. Without looking up the values, predict which…

A: Entropy is a measure of randomness in a molecule. More the randomness, more will be the entropy.…

Q: K (s) + ½Cl, (g) – KCI (s) AH° = – 437 kJ/molpn 14. It is observed that the reaction producing KCl…

A: Given reaction is having formation of KCl from its elementary reactants.

Q: 8.34 Predict which of the hydrocarbons below has the greater standard molar entropy at 25°C. Explain…

A: Entropy can be explained on the basis of the amount of randomness present within the system. The…

Q: c) Caco, (s, calcite) + 2 Ha (g) > Cada (s) • CO: () + H:0 (1) irst, predict the sign of AS the sign…

A: Given: The chemical reaction is, CaOs+2HClg→CaCl2s+CO2g+H2Ol......(1) The standard molar entropy of…

Q: Determine the signs of ΔH°, ΔS°, and ΔG° for the following reaction at 75 °C:     H2O(ℓ) ⇄ H2O(g)…

A: The given equilibrium process is as follows: H2Ol  ⇌ H2Og

Q: If heat from the surroundings was absorbed by the system, and the products were more ordered than…

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Q: Calculate AHrn for Ca(s) + % Oz(g) + Co2 (g) → CaCO:(s) given the following set of reactions: Ca(s)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: d standard entropy change for the reaction are: =-114.0 JK' mot", respectively. rgy change for the…

A: This question is related to Thermodynamics

Q: 12. Calculate the H for the following reaction given the following data. W(s) +C(s)WC(s)…

A: In-order to find the enthalpy change of the desired reaction, the given reactions has to be written.

Q: Consider what happens when a sample of the explosiveTNT is detonated under atmospheric pressure. (a)…

A: When a sample of the explosive TNT is detonated under atmospheric pressure it releases a high amount…

Q: Ammonium Nitrate is a fertilizer that can be made by combining nitric acid and ammonia as follows:…

A: The change in entropy would be given by the difference between the sums of the product of entropy of…

Q: 2. Estimate the sign of AS° for each reaction below. (CA)SOHOH OH HCI HO H. (cat.) H3CO OCH3 HCI H20…

A: Entropy is a thermodynamic parameter, and is a measure of disorder or randomness in a system.…

Q: Which of the following have more entropy? Explain your reasoning! a. A deck of cards in order or a…

A: As the randomness of the system increases, the entropy of the system will increase.

Q: What is the sign of Δ S for the reaction below as written?    N2O4(g)  ---------> N2(g)  +  2 O2(g)…

A: Answer: Entropy is the measure of disorderliness or randomness of the system. In more possible…

Q: A reaction has the following thermochemical values at 283.15 K: ΔH = -183.3 kJ mol-1 ΔS = -160.6 J…

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Q: 5 Predict the sign of AS for each of the following reactions. a. N2(g) + 3 H2(g) →2 NH3(g) b.…

A: ∆ng = (sum of gaseous moles of products) - (sum of gaseous moles of reactants)  If ∆ng comes out to…

Q: (a) Calculate ∆S at 25°C. (b) Why is the entropy change so favorable for this reaction?

A: We know that,∆G⁰ = ∆H° - T∆Swhere ∆G is the standard Gibbs free energy, ∆H is the standard enthalpy…

Q: What is the free energy change for the following reaction at 25 oC if the entropy change at this…

A: The reaction given is 3 A (g) + B (s) ------> 2 C (g) + 3.40 kJ Since heat is written in product…

Q: 37. Arrange C3H8(g), ZnS(s), and H2O) in order of increasing standard molar entropy at 25°C. O ZnSt…

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Q: For the reaction CO(g) + 3H2(g)CH4(g) + H2O(g) H° = -206 kJ and S° = -215 J/K At standard…

A: We know that a reaction equilibrium is product favored or in simple words, spontaneous, when Now,…

Q: predict the sign (+ or -) of the entropy change for the following reaction: I2(l) -> I2(s)

A: Entropy is defined as the randomness of a system. So, to have greater entropy of a system there…

Q: Calculate AG° at 45°C for reactions for which (a) AH° = 293 kJ]; AS° = -695 J/K (b) AH° = -1137 kJ;…

A: ∆G° ,for a given following values , has to be calculated.

Q: What is the free energy change for the following reaction at 25 oC if the entropy        change at…

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Q: 17. What is the sign (positive or negative) of the entropy change (AS) for each of the following a.…

A: The entropy change is defined as the difference of entropies of the product and that of reactant. So…

Q: For each of the following reactions, predict if the entropy of the system will increase, decrease,…

A: Entropy :-  It is a thermodynamic property which is a measure of randomness or disorderness present…

Q: For the reaction below, determine the difference in relevant particles that allow for determination…

A: Given Reaction: Fe2(CO3)3 (s) + 6 LiClO4 (aq) -------> 2 Fe(ClO4)3 (aq) +3 Li2CO3 (aq) To…

Q: Consider the reaction: C6F6(g) <--> 3C2F2(g). Given that ΔH° = 591.1 kJ/mol and ΔG° = 495.4…

A: Given, ΔH° = 591.1 kJ/mol and ΔG° = 495.4 kJ/mol at 25°C

Q: Calculate △G° at 45°c for reactions for which a.  △H°=293 kJ; S°= -695j/k b. △H°= -1137 kJ;…

A: Use this formula to get all answers  ∆G= ∆H-T∆S ∆G is change in gibbs energy which tells us…

Q: 2Br2 (ℓ) + 2H2O(ℓ) ⇄ 4Br- (aq) + O2(g) + 4H+ (aq) Br2 (ℓ) + 2e- → 2Br- (aq)       ℰ° = 1.065V O2(g)…

A: Delta g = - nFEcell0  Ecell0  = Ecathodeo - Eanodeo      = 1.065 - 1.229 = - 0.165 V  ∆G0= -…

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 ∆S° values for the following reactions by using tabulated S° values from Appendix C. In…

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