How can a non-spontaneous process be made spontaneous?

Q: Decide whether spontaneous or non spontaneous, justify your answer

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Q: Spontaneous processes are reversible. O True O False

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Q: What is a spontaneous process?

A: Spontaneous process is a irreversible process

Q: Classify the following processes as spontaneous or non spontaneous

A: Process are categorised as spontaneous if they are naturally occurring without any external force

Q: Determine if the reaction is spontaneous under standard conditions by finding ΔG° in kj mol-1…

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Q: Cite at least 3 examples of non-spontaneous phenomena.

A: This question belong to thermodynamics concept of spontaneity. We know that, ∆G = ∆H-T∆S…

Q: When does a spontaneous process occur?

A: To explain when does a spontaneous process occurs.

Q: Give an example for each of the following and provide explanation based from what you learned about…

A: Thermodynamics is branch of chemistry in which we deal with heat gained or lost by the system.

Q: How does the process described in the previous item relate to the system shown?

A: The expansion of gases is a spontaneous process whereas reverse process is a nonspontaneous process.…

Q: C4H10 (g)+6.5 O2 (g) --> 4CO2 (g) +5H2O (g) favors spontaneous or nonspontaneous?

A: In this question, we will see this reaction is spontaneous or not.  You can see details Solution…

Q: The law of thermodynamics states that every spontaneous process moves towards greater entropy.…

A: First law:  energy can't be created or destroyed. Second law :  The entropy increases for any…

Q: Which will complete the statement? A reaction that is not spontaneous at low temperature can become…

A: Gibbs free energy, ∆G, enthalpy of reaction, ∆H and entropy of reaction, ∆S are related through the…

Q: Why are spontaneous processes irreversible?

A: The reason why spontaneous processes are irreversible has to be to given.

Q: AS=- 2550 J/mole.K, at what erature range would this on be spontaneous?

A: Given  , □H = 150 kJ/mol □S = -2550 J/K For Spontaneousreaction,  □G <0    □G = □H - T □S (□H - T…

Q: Why are spontaneous and non-spontaneous reactions often coupled?

A: Spontaneous reaction: the reaction which take place on its own without any initiation are…

Q: spontaneous?

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Q: CONsider the reaction: 3 N2H4(g) → 4 NH3(g) + N2(g) (a) Is this reaction spontaneous under standard…

A: The above equation is spontaneous as entropy is increasing as reaction is proceeding forward. The…

Q: Indicate whether each of the following statements is true or false. If it is false, correct it. A…

A: The process which can occur on its own without getting accelerated by the external factors is known…

Q: Under what conditions does an increase in temperature turn a nonspontaneous process into a…

A: For a spontaneous reaction, ∆G (change in Gibbs free energy) must be negative.

Q: Which of the following has the largest standard entropy (S °)?

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Q: According to the first law of thermodynamics .A energy is conserved during any process. .B the…

A: The First Law of Thermodynamics states that heat is a form of energy, and thermodynamic processes…

Q: A reaction with ∆S > 0 is spontaneous at high temperature. Under what conditions would it also be…

A: Reaction is spontaneous with ∆S > 0 at high temperature.  The conditions at which reaction is…

Q: Why can endothermic reactions be spontaneous?

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Q: Cite at least 3 examples of spontaneous phenomena.

A: Example 1 : Common salt dissolves in water of its own. Reason : when we put some salt in a glass of…

Q: If a chemical reaction has a negative AH and a positive AS, then A) it will be spontaneous at all…

A: The spontaneity of the reaction is determined from the sign of change in free energy (∆G). If ∆G…

Q: Indicate whether each of the following statements is true or false. If it is false, correct it.…

A: A process is said to be spontaneous if it can take place without any external sources or without…

Q: For a certain chemical reaction, ∆H° = -35.4 kJ and ∆S° = -85.5 J>K.Is the reaction spontaneous…

A: For a reaction is given by, ∆G=∆H - T∆S where ∆H is the heat of enthalpy, T is the temperature and…

Q: The condition necessary for a reaction to be spontaneous at all temperatures is?

A: For a reaction is to be spontaneous the change in Gibbs free energy should be negative.  Now, ∆G =…

Q: The following reaction is spontaneous at room temperature.

A: Since we know that a spontaneous reaction is the reaction which occurs on it own without any outside…

Q: perature, at what temperature does the reaction change from nonspontaneous to spontaneous in the…

A: Temperature (T)= 55400/94.1 = 588.7K

Q: spontaneous or non-spontaneous.

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Q: the following reaction is endothermic: 2SO3(g)->2SO2(g) +O2(g). the reaction is a) spontaneous at…

A: For a process that occurs at constant temperature and pressure, spontaneity can be determined…

Q: How do I find out if a reaction is spontaneous or not spontaneous?

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Q: Use the appropriate symbol to represent a non-spontaneous process (>, <, =)  ∆G ________________ 0…

A: ∆G represents change in Gibbs free energy.∆E represents change in Internal energy .K represents…

Q: State the 3rd law of thermodynamics. How is it interpreted in microscopic thermodynamic sense?

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Q: The law of thermodynamics states that every spontaneous process moves towards greater entropy. O…

A: The second law of thermodynamics helps us to predict whether the reaction is fisible or not .…

Q: Consider the following reaction; A(g) + B(g) → C(s) + D(g); AH = 159.1 kJ; AG = 164.1kJ at 298 K %3D…

A: ∆G = ∆H - T∆S 164.1 = 159.1 - T∆S For the reaction to be spontaneous the value of ∆G should be…

Q: Define what is spontaneous reaction. (b) How it is related to chemistry

A: To define: A spontaneous reaction and its relation with chemistry.

Q: (a) What is a spontaneous process? Explain, with a simple quantitative example, why the flow of heat…

A: a.  A spontaneous process is the time-evolution of a system in which it releases free energy and it…

Q: Consider the following reaction between oxides of nitrogen: NO21g2 + N2O1g2 ¡ 3 NO1g2 Calculate ∆G…

A: Standard Gibbs free energy change is given by  ∆Go=∆Ho-T∆So              ........................…

Q: The second law of thermodynamics states that _____ A) no engine can be 100% efficient B)…

A: Given: To define the second law of thermodynamics.

Q: Which of the following exhibits a non-spontaneous? a. Rain falls from the sky. b. A plants grows…

A: A chemical process is occurs when one form of compound converted into another form. These processes…

Q: The law of thermodynamics states that every spontaneous process moves towards greater entropy.…

A: There are certain laws in thermodynamics to characterize systems in thermodynamic equilibrium  Thise…

Q: In order to be a spontaneous reaction, what has to be true about Gibbs Free Energy?

A: Gibbs free energy of any reaction is defined as the maximum amount of reversible work that may be…

Q: Is this a spontaneous or nonspontaneous process?

A: Is this a spontaneous or nonspontaneous process?

Q: TRUE OR FALSE The spontaneous process proceeds on its own without any outside assistance.

A: The given statement is, The spontaneous process proceeds on its own without any outside assistance…

Q: If either of the reactions is nonspontaneous but can become spontaneous, at what temperature might…

A: The relation between free energy and enthalpy is shown below: ∆G = ∆H -T∆S where; ∆G = change in…