Give example of real-life activity or reactions that shows: -entropy -spontaneous process -non spontaneous process -reversible reaction - irreversible reaction

Q: A reaction at 25°C, has an equilibrium constant measured as 1113. Calculate the free energy change.…

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Q: predict whether a reaction with a negative deltaH and a negative deltaS will be spontaneous,…

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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: What

A: We will use relation between Gibbs energy and reaction quotient

Q: Use the thermodynamic data provided value from the Table: to calculate the equilibrium constant for…

A: Equilibrium equation :  N2O4 (g)      ⇌   2NO2∆Hf0                             +9.7…

Q: True or False? For any non spontaneous reaction. As the free gibbs energy decreases , the reaction…

A: Explanation to the correct answer is given below.

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: spontaneous. Write an equation for the coupled process and calculate the equilibrium constant for…

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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: When Q < K , a reaction is __________ in the forward direction. Group of answer choices Spontaneous…

A: Please find your solution below : The entropy, enthalpy and gives free energy determine whether a…

Q: Calculate for the given reaction (all concentrations 1M) and determine whether it will go…

A: The cell reaction given is Ni + 2 Ag+ ⇌ Ni+2 + 2 Ag all concentrations = 1M

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

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Q: Write equation to show the relationship between the free energy change and the equilibrium constant.…

A: The relationship between the free energy change and the equilibrium constant ∆G = ∆Go+RTlnKc   If…

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: The free energy of formation for C6H10(g) is 87.070 kJ/mol. What is the equilibrium constant at…

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Q: What is a spontaneous reaction?

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

Q: reaction is spontaneous. What can you conclude about the reverse reaction?   It must be…

A: A highly spontaneous process need not occur rapidly.

Q: For each chemical reaction listed in the first column of the table below, predict the sign (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: Fill in the blanks below, with A, B, C or D: Structure is expected to have the highest molar entropy…

A: Entropy is determined by the randomness of a system. If bond rotation is restricted in a structure,…

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: 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 reaction with a negative value for Gibbs free energy, which of the following statements is…

A: We would use relation of Gibbs free energy with ∆H , ∆S and Equilibrium constant.

Q: Spontaneous processes are ones that occur quickly and have a low activation energy. A) False.…

A: A spontaneous process is a reaction that occur without any external input to the system.…

Q: Select all of the following reactions that would be expected to provide a negative change in…

A: if the value of ∆ng is positive then ∆S will also have positive value  if the value of ∆ng is…

Q: Which statement is true? O The spontaneity of a reaction is not necessarily related to the speed of…

A: A spontaneous reaction can be defined as the reaction which favours the product formation under the…

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: Diamond at latm and 250C have a negative free energy for the formation of graphite. However, this…

A: The structure of Diamond has many very strong carbon - carbon covalent bonds which require a lot of…

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: For the reaction 4HCI(g) + O2(g)- →2H2O(g) + 2C1½(g) AH° = -114.4 kJ and AS° = -128.9 J/K The…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

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: some reactions are spontaneous; explain the statement and support your explanation by an example.…

A: Spontaneous reaction =  The reaction which does not require any external forces and process on its…

Q: Determine whether each of the following statements about the thermodynamic functions are True or…

A: 1) Statement 1 is incorrect as the work done in case of constant volume system will be 0 while in…

Q: Give five (5) examples in which scenario has the low entropy and scenarios that has high entropy.

A: Entropy is the measurement of disorder or randomness. The measure of the number of ways of…

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: The reaction 2 Mg(s) + O2(g)-----&gt;2 MgO(s) is highlyspontaneous. A classmate calculates the…

A: Spontaneous reaction: It is defined as the reaction in which there is the formation of the product…

Q: What is always true for a spontaneous reaction at constant pressure? ASreaction>0 and AGreaction=0…

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

A: The equilibrium reaction given is, =&gt;

Q: The acid HB ionizes 2.50 percent in a 0.600 M HB solution to reach equilibrium under standard state…

A: Given, Ionization percent = 2.50 % Concentration of HB, [HB] = 0.6 M The standard state temperature,…

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

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

Q: Which of the following is true ?   X. Exothermic reactions are spontaneous because formation of…

A: Interpretation: We have to tell which statement is true.

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

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

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

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