Spontaneous processes are ones that occur quickly and have a low activation energy. A) False. Spontaneous processes always require an input of energy to overcome the activation energy, but always react quickly. B) False. Spontaneous processes can occur slowly, but always have a low activation energy. C) False. Spontaneous reactions can react slowly and can have a high activation energy. D) False. Spontaneous processes always react slowly and always have a high activation

Q: Using a Venn Diagram, compare and contrast a spontaneous and non-spontaneous process.

A: To distinguish between spontaneous process and non-spontaneous process using the given Venn diagram.…

Q: (Q64) If a reversible reaction is spontaneous in one direction: O It will occur at a more rapid rate…

A: Spontaneous reaction means the gibbs free energy of the system is negative. Means the  reaction will…

Q: Gibb's Free Energy is   a. the spontaneous energy of a reaction   b. the chemical energy that can…

A: In a chemical or physical change, the Gibbs free energy is a useful quantity that used in 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: What is a spontaneous process?

A: Spontaneous process is a irreversible process

Q: spontaneous

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Q: 47. What is always true for any spontaneous reaction?

A: A spontaneous reaction is a reaction that favors product formation under the conditions reaction is…

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: 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: MasteringChemistry: CHE154 X +…

A: Since any reaction can only be spontaneous when the ΔG or gibbs free energy change of the reaction…

Q: Determine ΔH for the reaction 2CH4 --> 2H2 + C2H4 Given these data: CH4 + 2O2 --> CO2 + 2H2O…

A: The 3 reactions given are, 1) CH4 + 2 O2 -----> CO2 + 2 H2O                              ΔH =…

Q: Match the description to the letter of the given diagram. [The vertical scales are hard to read, so…

A: Match the following description: Fast, exergonic = A Slow, equilibrium = None of these slow, minimal…

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

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Q: A spontaneous reaction requires external stimuli

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

Q: A curious blacksmith forge 1 kg of iron then dropped it into an insulated container that contains 50…

A: Specific heat capacity is the amount of heat needed to raise the temperature of a substance by 1…

Q: 1. What is overall change in entropy of the reaction: Al:(CO:): -> Al:Os + 3 CO: Al:(COs); = 12.8…

A: Answer: Entropy of the system is the measure of its disorder or randomness.

Q: Describe and explain entropy of this situation 1.Cleaning the whole living room before and after 2…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: The requirement for a spontaneous chemical reaction is _____ ______ 0 First Box choices -deltaG…

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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: Which of the following involve an increase in the entropy of the system?     Condensation of…

A: Entropy is the degree of randomness or disorderliness of atoms of molecules of the system. As…

Q: Define the concept of Equilibrium Constant and Free Energy Changes ?

A: Thermodynamics is a branch of chemistry that deals with the motion of heat. State functions like…

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

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

Q: What is “entropy” ? Give a useful definition. In each of the following balanced chemical reactions,…

A: Entropy may be defined as a measure of randomness in a system.

Q: Which of the following statements correctly describes the nature of entropy? O Reversible reactions…

A: Applying concept of entropy with the help of law of thermodynamics.

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

A: The solution is given below -

Q: Fill in the blanks with either negative, positive or zero. According to the second law of…

A: According to the second law of thermodynamics the change in the entropy of the universe during a…

Q: For the following irreversible processes, explain how you can tell that the total entropy of the…

A: Given: Scrambling an egg.

Q: A chemical reaction that happens quickly is spontaneous, and a reaction that happens slowly is…

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Q: What can be interpreted if only given the following? C6H12O6(s) ----> C6H12O6(aq) The enthalpy of…

A: We know when sugar is dissolved in water the temperature of solution increases.

Q: Describe each  reaction  as spontaneous or non-spontaneous. Sn^2+  +  Br2 -----> Sn^4+  +  2Br^ -

A: A reaction is said to be spontaneous when its ∆G° value is negative. Relation between ∆G° and…

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: How can you tell if a certain reaction shows an increase in entropy? a) If the reactant is in…

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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: The reaction 2 Mg(s) + O2(g)----->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: A certain chemical reaction has a negative value for Δ????. What must be true? The reverse chemical…

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Q: Entropy of a system would decrease when a substance goes through 1. A melting evaporation C boiling…

A: The correct option is (d) i.e. condensation. Melting leads to conversion of solid into liquid due to…

Q: Which of the following involve an increase in the entropy of the system? Briefly explain how…

A: The process that involves an increase in the entropy of the system has to be identified .

Q: An endothermic reaction that has a negative entropy change would be described as what?  Spontaneous…

A: Endothermic process is any process with an increase in enthalpy H (or internal energy U) of the…

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

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

Q: Entropy states that a system tends towards (There are two correct answers, pick both of them) a.…

A: Entropy is the measure of randomness.

Q: Would conditions of +ΔH and -ΔS favor a spontaneous or non-spontaneous reaction? Why? a.…

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Q: Would conditions of +ΔH and -ΔS favor a spontaneous or non-spontaneous reaction? Why? Select one:…

A: Given : ΔH of the reaction is +ve. And ΔS of the reaction is -ve.

Q: For each of the following statements, indicate whether it is true or false. Why ? a) A spontaneous…

A: a) A spontaneous reaction always releases heat. - False     All of the Spontaneous reactions  are…

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…

Q: What is a spontaneous process? Provide an example?

A: Spontaneous process are those reactions that take place instantaneously without any external force.…

Q: Which of the following condition is TRUE about entropy?     -Negative entropy tells us that…

A: Entropy is a Greek word which means transformation. It is showed by S. Therefore, entropy may be…

Q: Fill in the blanks below, with A, B, C or D: A B D Structure is expected to have the highest molar…

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Q: Which statement is true about the relationship between entropy and spontaneity? spontaneous…

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