Based on this value of Keq and the overall reaction. G° for this reaction is expected to be (greater, less) ___________________ than zero. The reaction is will be (spontaneous/non-spontaneous) _______________ in the forward direction. The reaction is said to be (product/reactant) __________________ favored. Based on the reaction, it must be (enthalpy/entropy) ________________ favored.

Q: Q2. Define () the following (in English words). 1. Second law of thermodynamics: 2. Intermolecular…

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Q: For the following statments indicate wheather the processes are spontaneous or nonspontaneous. Make…

A: Spontaneous process:Spontaneous process is a natural process capable of proceeding on its own. This…

Q: Calculate AS for the following changes. a. SnCl4 (→ SnCl4 (g) b. CS₂ (g) → CS₂ (1) c. Cu (s) → Cu…

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

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: 12:27 Question 8 of 15 If a chemical reaction has a negative AH and a negative AS, then A) it will…

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Q: The image below shows the free energy (G) of a reaction as a function of the composition - all…

A: Answer:A chemical reaction will only be spontaneous in forward direction when value of Gibbs free…

Q: spontaneous

A:

Q: 6. Calculate AS°univ, and state whether the reaction occurs spontaneously at this temperature.…

A: We only answer one question from the multiple questions with sub-parts. Please resubmit the question…

Q: a spontaneous process increass the entropy of ? the system the surroundings  the universe  None…

A: Answer is option (c) entropy of the universe increase

Q: When does a spontaneous process occur?

A: To explain when does a spontaneous process occurs.

Q: An endothermie process that decreases in entropy is always nonspontaneous. Why can't we determine a…

A: Since the reaction is endothermic, enthalpy change(∆H) is always positive.  When entropy decreases,…

Q: Consider the reaction: 2KClO3(s)~2KCl(s)+3O2(g) At a standard state, △G for the reaction is -35kJ.…

A: The value of gibbs free energy change helps us to find if the reaction at a particular temperature…

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: 1. What do you call that process from the second law of thermodynamics that says “free energy is…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 59. Consider the reaction: Estimate A Gº for this reaction at each temperature and predict whether…

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Q: The third law of thermodynamics is defined as     a. the combined mass and energy of the universe…

A: -> at absolute (0K) temperature all the modes of motion stops (no vibration , no translation and…

Q: a. Based on entropy, explain why it is difficult to predict whether an ionic solid will dissolve in…

A: The conversion of reactants into specific products requires a certain amount of energy. When the…

Q: 2) The normal boiling point of benzene is 80.1 °C and the heat of evaporation (AH°vap) is 30.7…

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Q: A reaction has a negative entropy and enthalpy change. The reaction will be: a. spontaneous at low…

A: given,  Entropy change ∆S = -ve Enthalpy Change , ∆H = -ve

Q: Consider the reaction: 2KCIO, 3 () 2KCI, + 30, 2 (e) At standard state, AG for the reaction is – 35…

A: In ∆G is negative then reaction is spontaneous and if ∆G is positive then reaction is non…

Q: Calculate G°, for the reaction below at 25.0 °C rxn NH,CI(s) →HCI(g) + NH3(g) given G°f [NH4CI(s)] =…

A: We have given that  For reaction    NH4Cl(s) --------> HCl(g) + NH3(g)  We know that  ∆Grxn =…

Q: Question 18 The entropy chnage of the surroundings is inversely related to the temperature. O True O…

A: The entropy change for a given process is calculated by using the following formula: ∆S =…

Q: 4) is true? Given a reaction with AH = -53.9 kJ/mol and AS = + 79.9 J/(mol-K), which state a. This…

A: Answer: Below shown relation will be used to find out the spontaneity of the reaction: ∆G=∆H-T∆S…

Q: What can be said about an endothermic reaction with a negative entropy change? • View Available…

A: According to the thermodynamic of reaction, the change in Gibbs energy should be negative for…

Q: A negative sign for AG indicates that, at constant temperature and pressure, the reaction is…

A: A spontaneous reaction is a chemical reaction that occurs without the need for an external energy…

Q: Consider two equal-sized flasks connected as shown in the figure. probability that it will be in…

A: a) Probability of finding a molecule in flask 2 is 1/2

Q: Determine equilibrium constant for the following reaction under standard state.        A (g)  +  B…

A: The reaction taking place is given as, => A (g) + B (g) ----> C (g) + 1.90 KJ  Given : Entropy…

Q: A) In the temperature range between 25°C and 340°C, the reaction in the previous two questions is…

A: A) ∆G˚ at 25˚C is given as 893.84 kJ/mol ∆G˚ at 340˚C is given as 11115 kJ/mol Since ∆G˚ is positive…

Q: A certain reaction has a delta H of -213kJ/Mol and delta S of -347J/mol.K. Below what temperature in…

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Q: A student is conducting an experiment in lab and observes a reaction occur at 300 K. However, when…

A: The objective of the question is to find the correct reason from the given option that the reaction…

Q: A reaction has and enthalpy change of reaction value of – 37.6 kJ and an entropy change of reaction…

A: A reaction is spontaneous when change in  Gibbs Free energy is negative. Here, ∆H is negative =…

Q: Determine whether each process is spontaneous or not. 1. Water molecules fprm from hydrogen amd…

A: No it is not spontaneous.

Q: Consider the reaction: 2KCIO At standard state, AG for the reaction is -35 kJ. Which of the…

A: For a reaction, If ∆G is negative then reaction is spontaneous . & if ∆G is positive then…

Q: For a certain reaction the enthalpy change, AH, was found to be - 423.5 kJ/mol and the free energy…

A: Data given, Enthalpy change for the reaction, ΔH = − 423.5 kJ/mol Free energy change for the…

Q: Calculate Go for the following reaction at 25oC. What is k of reaction? What type of reaction is…

A: Well, we will first calculate the standard gibbs free energy of the reaction. For that first of all…

Q: What is true if the following happens: An exothermic reaction between a solid and a liquid results…

A:

Q: A student is conducting an experiment in lab and observes a reaction occur at 300 K. However, when…

A: The spontaneity of a reaction is predicted using Gibb's free energy. A spontaneous reaction has…

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: The change in free energy enables us to determine whether a reaction will proceed spontaneously. How…

A: Free energy is the net energy that can be used to do maximum work in a closed system . Gibbs free…