Which has the highest entropy, S? A. 1 mole of Li(s) at 298 K B. 1 mole of Li(s) at 398 K C. 1 mole of K(s) at 298 K D. 1 mole of K(s) at 398 K

Q: the entropy of the universe always increases. What does this mean for the future of Earth as well as…

A: The entropy of the universe increases because energy never flows uphill spontaneously. Energy…

Q: Which of the following statements is true?         (A) The total energy and entropy of the universe…

A: Correct answer is (B) The total energy of the universe is constant, but the entropy is increasing.…

Q: 36. Consider a reaction with the following thermodynamic properties. AH = 77.7 kJ AS° = -35.7 J/(K •…

A: The change in enthalpy, entropy and free energy are related by the formula ∆G = ∆H - T∆S The…

Q: Which of the following statements about entropy is true? Select one: O a. The cntropy of a substance…

A: The answer is given as follows

Q: The decomposition of magnesium carbonate is shown MgCO3(s) ⟷⟷ MgO(s) + CO2(g) ΔHo =…

A: A)increase the temperature

Q: How does the process described in the previous item relate to the system shown?

A: The expansion of gases is a spontaneous process whereas reverse process is a nonspontaneous process.…

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: Predict how the entropy of the substance is affected in each of the processes. Ar(1) → Ar(g) entropy…

A:

Q: Which system below has the greatest entropy? а. b. с. d. O Figure D Figure B Figure A O Figure C

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

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: Consider the reaction: CO2( g) + CCl4( g)<------>2 COCl2( g)Calculate ΔG for this reaction at…

A: The change in Gibbs free energy is calculated using the following expression.…

Q: The products have higher entropy than the reactants explain why H2O (s) —> H2O (l)

A:

Q: Energy > The image below shows two confgurations of a system of 4 particles. Energy levels increase…

A:

Q: 15. The entropy will usually increase when I. a molecule is broken into two or more smaller…

A: Entropy is randomness of particle. Entropy is extensive property and state function as well. It…

Q: 10. What is the correct equation in solving for the entropy of a chemical reaction?  A. Σentropy of…

A: Entropy of a system can be defined as the degree of disorder in system or degree of randomness in…

Q: Which of the following law of thermodynamics states that the total entropy of the universe is…

A: In thermodynamic, Four type of law in this, 1)Zeroth law 2)First law 3)Second law 4)Third law

Q: Indicate which substance in the given pairs has a higher entropy value. Explain your choices. (a)…

A: Entropy is a measure of degree of randomness of the system. As the randomness of the system…

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: 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: Consider the reaction 2 NO2(g)  N2O4(g) . (a) Using Gf N2O4(g) = 97.79 kJ/mol and Gf NO2(g) = 51.3…

A:

Q: Which has the highest entropy, S? A. 1 mole of I2(s) at 298 K, 1 atm B.1 mole of F2(g) at 298 K, 1…

A: Which one has highest entropy should be written.

Q: Consider the reaction CH4(g) + H2O(g)3H2(g) + CO(g)…

A:

Q: for this reaction: H2O(g) →  H2O(l) → (gets hot, s

A: When water changes its states from gas to liquid there is a change in states of water from gaseous…

Q: A cube of ice is added to some hot water in a rigid, insulated container, which is then sealed.…

A: The best answer has to be chosen.

Q: The following processes were all discussed in Chapter 18, “Chemistry of the Environment.” Estimate…

A: Entropy, a calculation of the system's thermal energy per unit temperature, which is not available…

Q: Energy > The image below shows two configurations of a system of 4 particles. Energy levels increase…

A: We know that  Entropy S = Kb ln W Where W is the no of arrangement or no of microstate possible .…

Q: Which figure represents a process with a positive entropy change? 8. 8 8

A: Entropy :-  It is a measure of randomness or disorderness present in the system . If the randomness…

Q: 15. The entropy will usually increase when I. a molecule is broken into two or more smaller…

A: Entropy = Entropy is the measure of spontaneous changes that occur in the system. It is referred to…

Q: 13. Which is TRUE about decreasing entropy? A. Spu> Sugsid> Sudd C. Suquid > Suia > S B. S< Suguit <…

A: Entropy of a substance is a measure of the randomness of the molecule present in the…

Q: B. Entropy 5. Which of the following are A. Entropy and B. Entropy and

A:

Q: v? 2SO4(s) → 2 NH4*(aq) + SO4²(aq) he reaction has zero entropy since elements should have z alues.…

A: Entropy is degree of randomness or disorderness.  In the given reaction,  solid is dissolved and…

Q: 35. List the following in terms of increasing entropy (from lowest to highest), assuming one mole…

A: Since as we know that ;  (In one mole )  Entropy of N2 (g) = 191.61 J/K.mol Entropy of HNO3 (l) =…

Q: 1. Describe the entropy of the bedroom below. A B 2. Imagine a football tightly filled with air and…

A: (1)  In badroom A ,all items are arranged in a synthetic order ( like bedsheet clothes, box ,…

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: Which of the following has the highest entropy (all at 500.0℃)? a. Ne (g) b. Xe (g) c. Kr (g) d.…

A: Entropy varies with molar mass.

Q: The following figures represent distributions of two types of gas molecules between two containers…

A: Since the entropy of system is maximum when the gas molecules occupies the complete volume in a…

Q: Consider the evaporation of methanol at 25.0 ∘C: CH3OH(l)→CH3OH(g). a) PCH3OH=154.0mmHg Express the…

A: The given reaction and the Standard Gibbs free energy is calculated as follows,

Q: Select the compound expected to have the greatest entropy at room temperature: a. HF b. HCl c.…

A: Entropy can be defined as the randomness of a system that is the movement. Therefore entropy of a…

Q: 6. Calculate the heat of decomposition for this process at constant pressure and 25°C: CaCO3(s) →…

A: Given:∆H°f of CaCO3 = –1206.9 kJ/mol∆H°f of CaO = –635.6 kJ/mol∆H°f of CO2 =   –393.5 kJ/molBalanced…

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: DEFINE ENTROPY TO THE BEST OF YOUR UNDERSTANDING USING DIAGRAMS AND SYMBOLS TO VISUALIZE THE CONCEPT

A: the term entropy related to thermodynamic property. it is a measurable physical property

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

A:

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: 45. If a chemical reaction has a positive change in entropy, AS, then: A) the reaction is…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Compare what will happen to the entropy of the whole system in the following two scenarios: A) if…

A: Oil is a substance made up of long hydrocarbon chain. That's why it is not soluble in water or do…

Q: What major factor leads to a decreasein entropy as this reaction takes place?

A: A measure in disorder of system (or) degree of randomness is Entropy. The given chemical reaction…

Q: Write an essay. The second law of thermodynamics says that the entropy of the universe is constantly…

A:

Q: chapter 12:  8) Calculate the free-energy change of the following reaction at 448°C and standard…

A: Answer: The free energy change of the following reaction at 448°C is -1301.34 kJ/mol.