Which of the following statements is false? Group of answer choices A spontaneous reaction can be endothermic. A spontaneous reaction can be very slow. A catalyst can be used to speed up some spontaneous reactions. A spontaneous reaction must have a negative enthalpy change. A spontaneous reaction can have a high activation energy.

Q: Explain the relationships between energy (i.e. free energy), activation energy, and endergonic and…

A: Free energy is the maximum work done by the system in reversible condition. It is equal to the…

Q: Free Energy Reactants Progress of Reaction Products Choose all options that apply to the above graph…

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Q: An exothermic reaction is always spontaneous. Product formation is always favored in a reaction with…

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Q: Find the probability of each of two states at 333 K. One state has an energy of 1.23 kcal/mol and an…

A: For state 'a', H=1.23 kcal/mol, S=5.51 kcal/mol-K For state 'b', H=2.91 kcal/mol-K, S=5.63…

Q: 6. What is the difference between kinetically controlled and thermodynamically controlled processes?

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Q: Classify each of the statements as true or false. True False Answer Bank Entropy increases as the…

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Q: Which statement about spontaneity and reactions rates is true? Both temperature and pressure impact…

A: Option a: This option is correct because When we increase temperature by 10°, the rate of reaction…

Q: Calculate Hrxn for the reaction on the right.  Either endothermic or exothermic Hrxn =      This…

A: Given reaction: 2H2(g) + O2(g) → 2H2O(g) We have to calculate the Hrxn for the reaction using the…

Q: Give example of real-life activity or reactions that shows: -entropy -spontaneous process -non…

A: Entropy :- Is the property f the system which measure the degree of randomness. Entropy increases…

Q: 5. At 25°C, the following heats of reaction are known: 2 CIF + O2 → Cl₂O + F₂O ΔΗ = 167.4 kJ ΔΗ =…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: A reaction A(aq) + B(aq) = C(aq) has a standard free-energy change of -3.87 kJ/mol at 25 °C. What…

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Q: 1. a) True or False? For a reaction at equilibrium, the value of AG is 0, which means that the…

A: The value of ∆G determines the extent of reaction.

Q: reaction N₂(g) + 3H₂(g) → 2NH3(g) 4Fe(s) + 30₂ (g) ► 2Fe₂O3(s) N₂(g) + 3H₂(g) → 2NH3(g) sign of…

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Q: 24) Consider the following free energy curve for the reaction: A=B Pure A Pure B extent of reaction…

A: 24) The considered reaction is, The reaction seems to proceed initially with pure substance A, that…

Q: Consider the data provided for the following rxn: H2O(l)⇌ H2O(g) a. Plot a graph and determine…

A: Temperature (°C) Pressure (torr) 0 4.579 10 9.209 20 17.53 25 23.76 30 31.82 40…

Q: Given the reaction that occurs in a closed system and is found to be at equilibrium. Typically, the…

A: CH3CH2OH + 3O2 =   2CO2 + 3H2O   ; ∆H = –1,154 kJ/mol  ∆S = +0.35kJ/mol•K    Q 1. What type of…

Q: Applying heat can help drive forward a reaction with unfavourable entropy. True or false?

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Q: Find DH°, for the reaction rxn 2Na(s) + 2H2O(1) ® 2NaOH(aq) + 2H2(g). (DH°F (NAOH(aq)) = –426.8…

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Q: Explain why each of the following statements is incorrect. a. Entropy increases in all spontaneous…

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Q: Explain why each of the following statements is incorrect. a. Entropy increases in all spontaneous…

A: Given that : We have to identify which of the above given statements are correct for each.

Q: When ∆G is negative, a chemical reaction is   using up free energy   spontaneous   non-spontaneous…

A: ∆G is change in gibbs free energy.  Gibbs free energy determines the chemical energy of reaction.…

Q: The requirement for a spontaneous chemical reaction is _____ ______ 0 First Box choices -deltaG…

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Q: Which reaction would have a negative entropy change? Circle it. Ag+ (aq) + Cl(aq) → AgCl(s) N₂O4(g)…

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Q: The standard reaction free energy AGO = -1378. kJ for this reaction: 2 CH3OH(g) + 3O₂(g) →2 CO₂(g) +…

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Q: hello, can you solve it by using hess law

A: Step 1:Step 2:Step 3:

Q: Predict the sign of entropy. Write P if it is positive and N for ative. Write your answer on the…

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Q: Biochemical Principles

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Q: ∆Gº for the reaction, 2HBr(g)⇄ H2(g)+Br2(g), is 33.3 kJ. Which statement below is true? This…

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Q: Indicate which of the four cases below applies to the following four reactions (a through d) by…

A: The reactions given are, a)     PCl3(g) +   Cl2(g)   ↔   PCl5(g)…

Q: For the synthesis of nitrogen dioxide, NO2: 2N2(g) + O2(g) →2NO2(g) this reaction has the energy…

A: The equilibrium reaction taking place is given as, => N2 (g) + 2 O2 (g) -------> 2 NO2 (g)…

Q: Oxygen molecules dissociate to form oxygen atoms. spontaneous nonspontaneous A tray of water is…

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

Q: Classify each of the statements as true or false. True False Answer Bank Entropy decreases as the…

A: Applying concept of condition and spontaneity criteria of thermodynamic variable.