Q: A reaction at 25°C, has an equilibrium constant measured as 1113. Calculate the free energy change.…
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Q: The reaction A(g) → B(g) is spontaneous under standard conditions. Which of the following statements…
A: Balance chemical reaction is the representation of reactant and product in such a way that the…
Q: The following reactions are spontaneous as written. Mg(s) + Fe2+ →Mg2+ + Fe(s) Pb(s) + Cu2+…
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Q: For the reaction N2(g) + O2(g)-→2NO(g) AH° = 181 kJ and AS° = 24.9 J/K %3D AG° would be negative at…
A: The reaction taking place is given as, => N2 (s) + O2 (g) ------> 2 NO (g) Given : ΔHo = 181…
Q: Choose the reactions below where Kc and Kp are equal.
A: As we know, Kp = Kc (RT)∆n (Where ∆n= number of moles of gaseous products - number of moles of…
Q: The rusting of iron is an exothermic reaction, 4 Fe (s) + 3 O₂ (g) → 2 Fe₂O₃ (s). When the coatings…
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Q: What is the difference between ΔG, ΔG°, and ΔG°298 for a chemical change?
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Q: will the following reaction occur spontaneously? (provide reasoning) AIPO4 + Mg --
A: Given reaction: AlPO4 + Mg → We have to find whether this reaction can occur spontaneously or not.
Q: C. A +B e. a. d. C+D Progress of the Reaction 55) Which of the following terms best describes the…
A: We are to discuss what type of reaction is taking place in the given graph.
Q: The following reactions are spontaneous as written. Mg(s) + Fe2+ →Mg2+ + Fe(s) Pb(s) + Cu2+ → Pb2+ +…
A: Given,
Q: For the reaction:2H2(g) + O2(g) ------> 2H2O(l) Calculate ΔS°sys _____J/K Calculate…
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Q: At 55.0 ∘C , what is the maximum value of the reaction quotient, Q, needed to produce a non-negative…
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Q: Which combination of r Ho and r S o always yields a spontaneous reaction under standard…
A: The relationship between ΔGr , ΔHr and ΔSr is given by ΔGr = ΔHr - TΔSr where ΔSr = entropy change…
Q: Describe the sign of a reaction between tartaric acid and potassium hydroxide in the quantitative…
A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…
Q: Determine AH°rxn for the decomposition of the following reaction: 2NOCI(g) N, (g) +0,(g) +Cl,(g)
A: Since any other data is not provided in the question, so we will use the standard enthalpy of…
Q: Calculate DS° for the reaction 4Cr(s) + 302(g) ® 2Cr2O3(s).
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Q: Direction: Identify whether each process is spontaneous or non-spontaneous Silver wares tarnish…
A: Identify given sentence where Spontaneous or non spontaneous.
Q: Corrosion of iron in water is given by, Fe + 2H+ → Fe +² + H₂(g) Calculate equilibrium constant at…
A: First we would Calculate Standard cell potential. Then use that to Calculate equilibrium constant .…
Q: The requirement for a spontaneous chemical reaction is _____ ______ 0 First Box choices -deltaG…
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Q: Consider the following reaction: H2 (g) + I2 (g) ⇌ HI(g) If Kc = 196, what will be…
A: The equilibrium constant of a reaction is the ratio between the concentration of products to the…
Q: For the reaction: SnO, (s) + 2 CO(g) + 2 CO, (g) + Sn(s) Solve for AH° = 0.123 X kJ Solve for AS° =…
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Q: For which of the following reactions, if any, is AS° positive? (a) (H20 (g) H20 (1) (b) N2(g) +…
A: Entropy(S) is the measure of randomness of system. More is the disorderness in a system more is the…
Q: Question 7 For the following reaction at 25 °C No Hyli) +3026)-→ ) 2H, O) Calculate AH° Calculate…
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Q: Calculate ΔG for the following reaction:…
A: The cell reaction given is Cu2+(1M, aq) + Zn (s)→ Cu (s)+ Zn2+(1M, aq)
Q: Can someone draw a energy diagram with the following: Overall reaction is non-spontaneous, it’s 2…
A: The energy profile diagram is given below
Q: Predict whether the following reaction would occur spontaneously in an aqueous solution at 25°C.…
A: Spontaneity of any standard solution redox reaction is decided by the value of Eocell of the…
Q: Determine the temperature of a reaction if K = 1.20 x 10-6 when AG° = +24.10 kJ/mol.
A: Gibbs free energy is the maximum amount of non-expansion work that can be drawn from a system. Gibbs…
Q: Calculate Kp for this reaction at this temperature.
A: The reaction is N2(g) + 3H2(g) = 2NH3(g) given the value KC=9.5 and temperature=300C∘T=300 +…
Q: Decreasing the temperature of the reaction CO (g) + ½ O2 → CO2 (g) favors (A) (B) Products Reactants
A: The reaction of carbon monoxide with oxygen is an exothermic reaction.
Q: Which of the following statements identifies the greatest single reason that the value of Kp for the…
A: Given data : Reason for the high value of Kp for the overall reaction and relation it with the…
Q: Calculate the equilibrium constant for this reaction at 298 K. Express your answer using two…
A: The question is based on the concept of chemical thermodynamics. we have to calculate equilibrium…
Q: Question II For the reaction at 25°C: CdICd" | Fe"Fe Determine E° De ter AG° mine Determine K
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Q: Which of the following conditions will favor a spontaneous reaction?
A: When change in Gibbs free energy is negative (∆G = - ve), the reaction is said to spontaneous. When…
Q: Which one of the following reactions cannot proceed spontaneously as written at any temperature?…
A: Relation of ∆Hrxn and ∆Grxn The equation is ; ∆G=∆H-T∆S∆G=Gibb's free energy∆H=enthalpy of…
Q: If the value of AG is less than zero, it indicates that the reaction is. A. Spontaneous B.…
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Q: standard reaction free energy AG
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Q: What will be the expression for a reaction that does not occur spontaneously? O AH>0 O AS = 0 O AS<0…
A: The more precise entity used to determine whether the process is spontaneous or non-spontaneous is…
Q: 3Zn(s) + 2Cr3+(aq) --> 3Zn2+(aq) + 2Cr(s) [Cr3+] = 0.010 M, [Zn2+] = 0.0085 M What is the…
A: The electrode which has less negative reduction potential will act as a cathode and will undergo…
Q: Does an increase in reaction temperature makes it more or less likely to occur spontaneously?…
A: The reaction which takes place on it's own is called spontaneous reaction. The reaction which takes…
Q: The Kp for the reaction A (g) ⇌ 2 B (g) is 0.0510. What is Kp for the reaction 2 B (g) ⇌ A (g)?
A: Given :- A (g) ⇌ 2 B (g) kp = 0.0510 To calculate :- kp for 2 B (g) ⇌ A (g)
Q: A non-spontaneous reaction is also considered an impossible reaction. True False
A: Given question discusses, how non spontaneity is different from the inaccesibility of a chemical…
Q: A spontaneous reaction always releases heat. True False
A: A spontaneous reaction suggests that it happens naturally without any external energy source.
Q: 1. Consider the reaction: AZB, where Keg = 1.33 x 10-1. (a) What is the AGº' for this reaction? (b)…
A: Value of universal gas constant (R) : 8.314 joule/Kelvin/mole
Q: E. COBALT CHLORIDE EQUILIBRIUM Initial color Color after addition of HCl Color after addition of H.O…
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Q: Determine
A: We will standard electrode potential by the given information
Q: Describe the reaction direction at constant T, P: Cu2S(s) = 2Cu(s) + S(s), AG = 79.5 kJ %3D
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Q: Explain what happens as a reaction starts with ΔG < 0 (negative) and reaches the point where ΔG =…
A: The Gibbs free energy change (G), it is a thermodynamic property and it is defined in terms of…
Q: Consider the following reaction at 298K. Cu2+ (aq) + Cr2+ (aq) Cu+ (aq) + Cr3+ (aq) Which of the…
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Q: Calculate the value at K. for the hypothetical reaction: Q(g)+2X(g) = M(g)
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Q: Consider the following reaction at 298K. 2 Ag+ (aq) + Ni (s) 2 Ag (s) + Ni2+ (aq) Which of the…
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A reaction with a positive ΔG cannot proceed in any circumstances.
A positive value of the standard free energy change implies that the reaction is non-spontaneous in nature, whereas, a negative value implies that the reaction is spontaneous in nature.
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- The Diels–Alder reaction, a powerful reaction, occurs when a 1,3-diene such as A reacts with an alkene such as B to form the six-membered ring in C. Question: Does entropy favor the reactants or products?Explain the factors that would change the rate of the reactionbetween zinc and sulphuric acid.What changes in color take place when KMnO4 reacts with an alkene?
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