Which of the following law of thermodynamics states that the total entropy of the universe is continually increasing?      B. Second law of thermodynamics C. Third law of thermodynamics D. None of these A. First law of thermodynamics

Q: Which of the following variables is not a state function?   a. Entropy   b. Heat   c. Volume…

A: Those thermodynamic property which depends on initial and final state of system not on the path…

Q: Determine the sign of AS,y, for each process. a. dry ice subliming b. dew forming C.

A: a). The sublimation of dry ice is the change in the state of the system i.e solid CO2 is converted…

Q: Predict whether the entropy change is positive or negative for each of the following descriptions.…

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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: 1. The second law of thermodynamics states that A. in a spontaneous process, the entropy of the…

A: 1. The second law  Of thermodynamics describes the nature of processes and chemical reaction  as…

Q: Which one of the following processes would produce a decrease in the entropy of the system? a.…

A: We have given that  Which one of the following processes would produce a decrease in the entropy of…

Q: 1. Identify the substance with higher entropy. Explain your choice. a. CO2(s) at 398 K or CO2(g) at…

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Q: Classify the following scenarios as positive or negative AS (entropy). 16. Ice melts to water 17.…

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Q: All of the following statements about entropy are true EXCEPT for: I. it is a measure of the energy…

A: Given

Q: Which of the following processes will lead to an increase in the entropy of the system? (Circle all…

A: Entropy is a measurement of randomness or disorderedness in a system. Entropy of a state of a…

Q: Which of the following relationships is INCORRECT?  a Free Energy is zero, the process is in…

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Q: A chemical reaction is always spontaneous if it is accompanied by Oa. endothermic and increasing…

A: When reaction is endothermic then it's required energy from the external sources then it's converted…

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: 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: endothermic universe a release of heat energy into increase exothermic greater decrease an…

A: Answer: Entropy is the measure of the system's disorderliness or randomness. Higher the entropy of…

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: In which is there a positive entropy change? A. Magnesium combusts in air to form Magnesium oxide B.…

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Q: It refers to how a circumstance can occur without the help of any external factors? a. Enthalpy O b.…

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Q: What would cause entropy to decrease in a reaction? A. The products gaining more mobility than the…

A: The entropy of the system decreased if the system becomes more ordered. in this reaction, the…

Q: Entropy means ______ to promote combination of elements to form new substances or compounds:  a.…

A: Entropy is a state function. It is the energy that measures ability of a system to do work.

Q: Define the following terms: a. work b. kinetically favorable c. thermodynamically favorable d.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: he second law of thermodynamics favors     A. processes that have zero entropy of the universe…

A: The given problem is based on the laws of thermodynamics.

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: Which of the following thermodynamic functions can be measured absolutely? A. Internal Energy B.…

A: Given : We have to tell which of the following can be measured absolutely.

Q: Why is free energy “free”? >

A: Free energy is denoted by the energy free to do work in a system.The various thermodynamic functions…

Q: During which of the following processes does the entropy of the system decrease?   A. Calcium…

A: Entropy of any substance is basically the measure of disorder of the substance  And the disorder of…

Q: Predict the sign of entropy. Write P if it is positive and N for ative. Write your answer on the…

A: Entropy:  Degree of randomness (or) disorderness is said to be entropy It is represented by ∆S…

Q: Give the name of the reaction that does not achieve the theoretical limits with respect to free…

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Q: 5. Select the TRUE statement regarding a spontaneous reaction. A. Entropy equals to zero. B. Occurs…

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Q: 6. A system has constant volume and heat around the system decreases by 1 kJ. Indicate the sign for…

A: Given: The heat of the system is decreased by 1 KJ at constant volume.

Q: Radioactive decay  I.Occurs in unstable isotopes II. is not spontaneous  III. releases energy

A: Answer of the given question is shown below:

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

A: The solution is given below -

Q: Which of the following processes are reversible processes?  A. Burning wood till it becomes ashes…

A: The given processes are  A  Burning wood till it becomes ashes  B. cooking pap on a gas stove  C.…

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: Match the terms with the appropriate definition E. v Entropy A. absorb energy/heat B. energy…

A: Entropy is a measure of a system's thermal energy per unit temperature that is unavailable for doing…

Q: predict whether each of the following processes increases or decreases entropy and explain your…

A: Entropy is measure of randomness or disorder of system. (a) burning a log in a fireplace  It will…

Q: For any substance, the only case entropy has a zero value, when This substance is in it standard…

A: For any substance, the only case entropy has a zero value, This substance is in its standard state…

Q: Experimental observations of a biochemical reaction have indicated that the reaction releases free…

A: For a reaction to be spontaneous, delta G should be negative.