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

Q: 14. Consider the reaction at 25 oC : A (g) + B (s) + 2 C (g) ------ D (g) + 2 E (s) kp = 2.40 What…

A: The given reaction is -               A (g) + B (s) + 2 C (g) ------ D (g) + 2 E (s) Now, the…

Q: A spontaneous reaction always involves an increase in

A: A spontaneous reaction is that reaction which can by it self without external source.

Q: Which of the following reactions is expected to have a negative entropy change? 4NH: (g) + 50: (g) –…

A: Entropy is the degree of randomness . When the system is changed form Solid to liquid the degree of…

Q: Define the following terms:a. workb. exothermic reactionc. endothermic reactiond. isothermic…

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

Q: spontaneous

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Q: If a reaction occurs rapidly it is spontaneous. True or false

A: A spontaneous reaction is defined as the reaction that favours the formation of the products without…

Q: The reaction A(g)B(g) is spontaneous under standard conditions. Which of the following statements…

A: Given that the reaction   A (g) → B (g)  is a spontaneous reactionunder standard conditions. ⇒ ∆GA→B…

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

A: As here already mentioned that you need help in question-11 with only second row so am going to…

Q: EX// given the thermodynamic data in the table below, calculate the equilibrium constant (at 298 K)…

A: 2SO2(g) + O2(g) --------> 2SO3(g)

Q: Which reaction is accompanied by an increase in entropy? Select one: O a. BaO(s) + CO2(g) → BaCO3(s)…

A: when less number of gaseous reactants form more gaseous products, there will be an increment in…

Q: Consider this hypothetical chemical reaction. A(s) + B(g) 2C(g) Which of the following changes will…

A: We can find the spontaneity of the reaction in forward direction by using Le-Chatelier's principle.…

Q: Spontaneous reactions are the reactions that  occur on its own, without the use of any external…

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Q: system AG and the entropy of the universeAS, universe and plot it on two graphs. Which one of the…

A: Applying concept of spontaneity of ∆G and ∆S.

Q: A spontaneous reaction requires external stimuli

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

Q: What is a spontaneous reaction?

A: Spontaneous Reaction: A spontaneous reaction is described in a very simplistic way as the reaction…

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: 4 Which of the following reactions would result in a decrease in entropy? 2 H2O2 (g) → O2(g) + 2…

A: Entropy can be measured by seeing the degree of disorderness.  Entropy will increase when the number…

Q: TRUE OR FALSE Any spontaneous process is reversible.

A: Spontaneous process means the process which will occur without any external force or something like…

Q: the following changes occur. CO2 (g) + H2 (g) CO (g) + H2O(g) ΔH = 524 KJ    To favor the…

A: As □Hrxn is positive.  So reaction is endothermic. To favor the production of CO2 , equilibrium must…

Q: For the reaction A+B↽−−⇀C+DA+B↽−−⇀C+D, assume that the standard change in free energy has a positive…

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Q: Note for advanced students: Assume the temperature remains constant. Assume all gases reaction sign…

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Q: 13. (Entropy) For each of the following processes, tell whether the entropy of the universe…

A: Entropy of a system can be defined as the degree of disorder of a system. More the degree of…

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

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

Q: A(g) Analyze when this reaction is spontaneous (i.e. spontaneous at high temperature, always…

A:

Q: Classify the following processes as spontaneous and nonspontaneous. (a) freezing of water at room…

A: Given the following processes: (a) freezing of water at room temperature (b) breakdown of liquid…

Q: Classify each of the following reactions as spontaneous only at low temperatures (i), only at high…

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

A: The solution is given below -

Q: In a reversible reaction, a forward spontaneous reaction corresponds to a negative AG. O TRUE O…

A:

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

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Q: How do organisms create order while not violating the laws of thermodynamics?     One of the…

A: Life forms show strong aggrement with first and third law of thermodynamics. They show slight…

Q: second law of thermodynamics

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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: 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: How do you calculate the change in free energy for a reaction under nonstandard conditions? O AGrxn…

A: What is the correct option for free energy change ?

Q: To extract copper from its ores, Cu,S is heated in air. Cu,S(s) + 0,(g) 2Cu(s) + SO,(g) H=-250 kJ In…

A: Le- Chatelier's principle states that when a system is in equilibrium undergoes se changes like…

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: 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: 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: (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…

A:

Q: Classify each process as spontaneous or nonspontaneous. Spontaneous Nonspontaneous Answer Bank A…

A: Spontaneous process :- A process which takes place on its own without the need of any external…

Q: Indicate whether each statement is true or false. All spontaneous processes are fast.

A: Given; Statement - All spontaneous processes are fast.

Q: DEFINE ENTROPY TO THE BEST OF YOUR UNDERSTANDING USING DIAGRAMS AND SYMBOLS TO VISUALIZE THE CONCEPT

A: the term entropy related to thermodynamic property. it is a measurable physical property

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: 13. (Entropy) For each of the following processes, tell whether the entropy of the universe…

A: We have to tell about the entropy change of the universe for the given process.     We know that…

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…

Q: Spontaneous chemical reactions proceed until they hit equilibrium.  Once the reaction hits…

A: Spontaneous chemical reactions are reactions which takes place without the addition of external…