A spontaneous reaction always involves an increase in

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: Which combination of AH and AS NEVER has a spontaneous reaction? & tAH and +AS A -AH and -AS C -AH…

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Q: For a given chemical reaction, the value of AH is positive and the value of AS is positive. The…

A: The answer is given below

Q: When is the reaction of silver chloride forming spontaneous? Ag+ (aq)  +  Cl–   (aq)     →     AgCl…

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Q: spontaneous

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Q: For a given chemical reaction, the value of AH is negative and the value of AS is negative. The…

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Q: If you place a teaspoon of sugar in the bottom of a glass of water, it will dissolve completely over…

A: Entropy is used to measure disorder and randomness in a system. It is generally associated with…

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: Explain BALANCES ON REACTIVE PROCESSES?

A: Three different balances may be written to determine an unknown flow rate for a reactive process.…

Q: What is the difference between ΔG, ΔG°, and ΔG°298 for a chemical change?

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Q: A chemical reaction is always spontaneous if it is accompanied by Oa. endothermic and increasing…

A: When reaction is endothermic then it's required energy from the external sources then it's converted…

Q: A reaction that is spontaneous as written ________. A) is very rapid B) will proceed without…

A: As we know all natural process are spontaneous.  And in the above question he asked about the…

Q: Even if ∆G is negative, the reaction may not occur

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Q: A reaction is spontaneous at all temperatures. Which of the following statements is true? AHen 0…

A: Spontaneity of a reaction depends on the enthalpy as well as the entropy change. For a reaction to…

Q: A spontaneous reaction requires external stimuli

A: No. A spontaneous reaction does not require external stimuli.

Q: + I HO + a. Favored by thermodynamics and kinetics b. Disavored by thermodynamics and kinetics…

A: Given pka of H20 = 15.7 pka of HI = -10 I- is more stable  than OH-  and  SN2 REACTION  NOT…

Q: a spontaneous reaction u

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Q: Among the three laws of thermodynamics, which is the most related to Le Chatelier’s principle?

A: According to the second law of thermodynamics, if a process is occurring spontaneously, it would…

Q: d. What should be done to the concentrations of C and D to make the reaction go from being…

A: A reaction will be non-spontaneous if change in Gibbs free energy is negative. The relation between…

Q: For which of the following reactions is AS less than zero? a) MgCO3 (s) --> MgO (s) + CO2 (g) b)…

A: Entropy is defined as degree of randomness is a system. It is denoted by S .

Q: Which case would result in a spontaneous reaction only at low temperatures? AH > 0 and AS O AH 0…

A: Enthaply less than zero and entropy less than zero favours spontaneous reaction at low temperatures.

Q: For the reaction at 25°C CalCa"||FeFe Determine E De termine AG De termine K

A: Given Reaction:                                                     Cd/Cd2+//Fe2+/Fe…

Q: Predict the sign of AG for an exothermic reaction with an increase in entropy O positive negative no…

A: We know that the Gibb's free energy (∆G) changes of a chemical reaction is shown below --- ∆G   =…

Q: A spontaneous reaction does not require external stimuli. O True O False

A: A spontaneous reaction doesn't requires any stimulus. They are also known as natural processes…

Q: A spontaneous reaction requires external stimuli. O True O False

A: We have been asked whether spontaneous Reaction reacquire external force

Q: I need help getting started. explain how free energy and equilibrium relate to chemical reactions

A: The solution is given below -

Q: What are the AHrxn and ASrxn values that indicate a spontaneous reaction at all temperatures? O…

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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: second law of thermodynamics

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Q: A non spontaneous reaction does not require external stimuli. O True O False

A: Spontaneous process is defined as the process which occur without any external stimuli and occur in…

Q: What is not brought into equilibrium when entropy increas O pressure O temperature O concentration O…

A: We have been asked what remains same Olin equilibrium

Q: Consider the reaction: CO2(g)+CCI4(g) =2COC12(g) Calculate AG for this reaction at 25°C under the…

A: The Gibbs free energy is equal to the energy of the system that is used to do some useful work. It…

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: 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: (d) What is the sign of the standard reaction ENTROPY? Does the entropy provide a favorable or…

A: The equilibrium reaction given is, =>

Q: When ∆G is negative, a chemical reaction is   spontaneous   non-spontaneous   endothermic…

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Q: A spontaneous reaction always releases heat. True False

A: A spontaneous reaction suggests that it happens naturally without any external energy source.

Q: Explain how a reaction that is not spontaneous may be driven forward by coupling it to a spontaneous…

A: A reaction that is capable of carrying a reaction in forward direction without any use of external…

Q: An endothermic reaction that has a negative entropy change would be described as what?  Spontaneous…

A: Endothermic process is any process with an increase in enthalpy H (or internal energy U) of the…

Q: 1.) Complete A and B to move on. a.) Write the complete, balanced chemical equation for the…

A: a) We have asked to write the balance chemical equation for the reaction given in word form as…

Q: Can you keep HNO3 in a Cu container? ( For a spontaneous reaction write the overall reaction)

A: HNO3 is a very strong acid that reacts with most of the metals except gold.

Q: Sort the following statements about spontaneity into either the TRUE or FALSE category.

A: Spontaneous processes proceed without any interference of external forces. Though some external…

Q: Which statement is true?a. A spontaneous reaction is always a fast reaction.b. A spontaneous…

A: Spontaneous reactions are those reactions which occurs by themselves without the external driving…

Q: Consider the melting of ice at 0°C represented by the following equilibrium: H2Ols) H2O() The AS°…

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

Q: Label the components of an energy diagram for a spontaneous reaction.

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Q: _______1. When the ∆G of a given reaction is positive, what does this mean? The reaction will…

A: ΔG is the change in free energy or it is called Gibb's free energy change.   It is given by the…