Which of the following processes are spontaneous: alignment of iron filings in a magnetic field;

Q: Describe if the following reaction is spontaneous or non-spontaneous based on enthalpy, entropy and…

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Q: What is the minimum temperature for the spontaneous reaction of CCI4 (1) to CCI4 (g)" when AH° is…

A: By using the formula ∆G=∆H-T∆S Given ∆H =573kj/mol K

Q: One of the important reactions in the biochemical pathway glycolysis is the reaction of…

A: As for this reaction the value of change in Gibbs free energy is positive so this reaction is non…

Q: The following reaction is nonspontaneous at 25°C: Cu20(s) → 2Cu(s) + '/202(g), AG° = 141 kJ/mol If…

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Q: Explain the difference between a spontaneous and non-spontaneous process, and provide an example of…

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Q: Describe if the following reaction is spontaneous or non-spontaneous based on enthalpy, entropy and…

A: Spontaneity of a reaction can be determined by the value Gibbs free energy.

Q: Which

A: We will choose Correct option

Q: [1] Given: CH,(g) + H2O(g) CO(g) + 3H2(g). AH° for the reaction is +206.1 kJ/mol, while AS° is +215…

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Q: Consider the decomposition of yellow mercury (II) oxide. HgO (s,yellow) ⟶ Hg(l) + 1/2 O2(g)…

A: Given that, the decomposition of yellow mercury (II) oxide HgO (s, yellow) ⟶ Hg(l) + 12O2(g). Also,…

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: 14. At what temperatures will a reaction be spontaneous if ΔrH° = +62.4 kJ and ΔrS° = +301 J/K?

A: For, the reaction to be spontaneous, the free energy is negative. The standard thermodynamic data at…

Q: Explain the difference between a spontaneous and non-spontaneous process, and provide an example of…

A: Difference between spontaneous and non-spontaneous process :

Q: Determine if the following reaction is spontaneous at 298K BaCO3(s) ↔ BaO(s) + CO2(g) ΔHf˚ =…

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Q: determine whether the following reactions are spontaneous under standard conditions. (a) Cu1s2 + 2…

A: Concept introduction: Spontaneous reaction: It is the reaction which occurs without any specific…

Q: 15. What is the entropy change for ice melting, given that the enthalpy of fusion is 6.02 kJ at…

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Q: 1. For the reaction: SO3(g) → SO2(0) + O2(0). AH° the reaction spontaneous at 25°C? At what…

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Q: Is the formation of ozone [O3 (g)] from oxygen [O₂ (g)] spontaneous at room temperature under…

A: A reaction is spontaneous when ∆G° for the reaction is negative and if ∆G° is positive for reaction…

Q: Which of the following processes is spontaneous? A) Heat coming out of an open oven. B) A puddle…

A: Spontaneous processes are those processes which donot need any external force to occur .  Ex.  A)…

Q: Give an example for each of the following and provide an explanation.   1. A spontaneous process 2.…

A: A spontaneous process is the process which takes place on its own without any external force.

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: 8. A reaction has AH° = 100 kJ/mol and AS°=250 J/mol-K. Is the reaction spontaneous at room…

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Q: Is the following reaction spontaneous as written? Explain. Do whatever calculation is needed to…

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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: What thermodynamic quantity is used to determine whether a chemical reaction will proceed…

A: In the thermodynamic system we can determine which reaction is spontaneously or which reaction is…

Q: Under which conditions is a reaction non-spontaneous at all temperatures, ΔGΔΗ - ΤAS ?

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Q: Which of the following processes are spontaneous and which are nonspontaneous: lightning

A: Spontaneous process  is a process, which occurs on its own without external forces. They are…

Q: Which of the following processes are spontaneous: the reaction of hydrogen gas with oxygen gas to…

A: A reaction is considered as spontaneous when it releases free energy and it favors the formation of…

Q: Under what temperature range would the following reaction be spontaneous?   N2(g) + 3 H2(g) ⇌ 2…

A: The given problem can be solved by using the formula given below as; ∆G°=∆H° - T∆S°…

Q: Write equations for the oxidation of Fe and of Al. Use ΔG°(f) to determine whether either process…

A: Oxidation reaction is defined as the reaction in which a chemical specie loses electrons.…

Q: Why is it important in using change in free energy, ΔG, as the thermodynamic parameter for assessing…

A: Thermodynamics is branch of chemistry which deals with heat gained and heat lost by system.

Q: Under what temperature conditions is the given reaction: 2NO2(g) N2(g) + 202(g) , AHrxn >0…

A: Given data : N2(g) + 2O2(g)------>2NO2(g) ∆Hrex >0

Q: 2. Define and give an example: Spontaneous, exergonic 3. Define and give an example:…

A: These all are the terms related with chemical thermodynamics. There are many reactions which occur…

Q: 8e. Consider the following reaction: CacO3 (s) → Cao (s) + CO2 (g) Data: A,H = +177.5 kJ mol1 AS =…

A: Given: To find: The temperature of the spontaneous reaction Formula: Where is the entropy  is…

Q: + H0 (8) (g) For the reaction CO - CO + H 2(8) 2(8) · calculate the following reaction's…

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Q: 17. For the reaction: A + B C AH°= +45 kJ/mol and AS° = +60 J/K.mol. At what temperature will this…

A: For the reaction: A + B  →C ∆H°= +45 kJ/mol ∆S° = +60 J/K.mol.  For a spontanseous reaction ∆G°<0…

Q: Which of the following processes are spontaneous.  Cold water warming to room temperature Sorting…

A: A process that occurs by itself without the help of any external agency is called a spontaneous…

Q: For a given reaction, dH = 32 kJ/mol and dS = 117 J/mol. At approximately what temperature would…

A: The spontaneity of the reaction can be determined by the change in Gibbs free energy. The relation…

Q: 2. A certain reaction measured at 298 K has AH° = +8.7 kJ and AS° = +22.5 J/mol.K. Calculate the…

A: Given : ΔHo = +8.7 KJ = 8700 J…

Q: Read the following statements. Select all that are true. O For a spontaneous process, Asys S > 0 O…

A: Entropy of universe is continuously increasing. So change in entropy is positive.

Q: What is the minimum temperature for the spontaneous reaction of CFCI3 () to CFCI3 (g) when AH° is…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

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: For the reaction CO (g) + H2O (g) → CO2(g) + H2 (g), calculate the following reaction's…

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Q: Under what conditions is N2 O3(g) ⟶ NO(g) + NO2(g) spontaneous?

A: to calculate spontaneity of reaction we have the formula ∆G°298 =∆H-T∆S° where, ∆H= change in…

Q: iven the following table of thermodynamic data, complete the following sentence. Substance ΔH°f…

A: Given : We have to predict which is condition is correct for given data.

Q: The normal freezing point of n-octane 1C8H182 is -57 °C. In what temperature range is the freezing…

A: For freezing process  ∆H < 0  and ∆S < 0  So,  ∆G = ∆H - T∆S  at low temperature  ∆G < 0…

Q: Is this a spontaneous or nonspontaneous process?

A: Is this a spontaneous or nonspontaneous process?

Q: A reaction has AH°= 100 kJ/mol and AS°= 250 J/mol.K. Is the reaction spontaneous at room…

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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: Explain which reaction is non-spontaneous and justify your answer in terms of change in enthalpy and…

A: Given : reaction