Which process is necessarily driven by an increase in the entropyof the surroundings?a. the condensation of waterb. the sublimation of dry icec. the freezing of water

Q: A reversible process is one that: I. It is spontaneous in both directions. ii. It happens without…

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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 of the following represents an increase in entropy? O a. Formation of water vapor O b. Boiling…

A: Here we have to predict the process in which  there is increase of of entropy  occur.

Q: For an ideal gas, what is the specific molar entropy change during an isothermal process in which…

A: Answer:-  Given ideal gas , isothermal process  P1= 157kpa , P2= 200kpa Specific molar entropy…

Q: . Determine the sign of AS,y, for each process. a. water boiling b. water freezing C.

A: Given :  Determine the sign of ∆Ssys for each process a. water boiling b. water freezing c. refer to…

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: Arrange the following sets of systems in order of increasing entropy. Assume one mole of each…

A: Entropy is a measure of randomness of a system. It is denoted by capital letter 'S' and its value…

Q: Choose spontaneos or non spontaneous reactions/process ✓ A waterfall runs uphill ✓ Water freezes…

A: In thermodynamics, a spontaneous process is one that occurs naturally under certain conditions. It…

Q: 5. Consider the process of converting graphite to diamond: a. Calculate the change in enthalpy…

A: Given :  ∆fH°( diamond) = 2.391 KJ/mol  ∆fH°(graphite) = 0 KJ/mol  Sm (diamond) = 2.337 J/Kmol…

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: In which set is the substance with a larger positive entropy listed first? a. NaCl(s), NaCl(aq) b.…

A: In this question, we will see which have larger positive entropy in each set.  You can see details…

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

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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: Use the following information to find entropy of the vaporization of Sn (tin). The boiling point…

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Q: Which has more entropy A. 2NO (g) + 02(g)  b. 2NO2(g)

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

Q: In a particular spontaneous process, the number of microstates available to the system decreases.…

A: The statement given is "In a particular spontaneous process, the number of microstates available to…

Q: The normal freezing point of CCl4 is -23 °C. When CC 4 melts at -23 °C and 1 atm. pressure, the…

A: The objective of the question is to determine the change in entropy of the universe when CCl4 melts…

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: 4. Select all that is considered spontaneous a. Cleaning your room b. A piece of bread molding after…

A: A spontaneous process is a process that occurs without the need for an external influence and…

Q: A block of metal is warmed irreversibly at constant pressure from 267 K to 315 K. The heat capacity…

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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: For each pair of substances pick the one that you expect to have the higher standard molar entropy…

A: According to thermodynamics, entropy is amount of disorder or randomness in a system. More the…

Q: Rank from lowest to highest entropy. A. 1 mol of CCl4 gas at 273 K and 40 L. B. 1/2 mol of liquid…

A: We need to Rank from lowest to highest entropy.   A. 1 mol of CCl4 gas at 273 K and 40 L. B. 1/2 mol…

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 of the following descriptions about entropy is/are TRUE? I. It is positive for an isolated…

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

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: 1. A potential chemical reaction at 25.0 °C has a ΔHrxn of 147.5 kJ and a ΔSrxn of -386.9 J/K. What…

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Q: 3. Two different samples of water, one at 25°C and one at 100°C, are vaporized. Assuming that the…

A: Answer: Entropy is the measure of system's disorderliness or randomness. In more possible…

Q: Which one of the following thermodynamic quantities is not a state function? O a. enthalpy O b. work…

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Q: Which of the following is true regarding the entropy of phase transition, AtrsS for a substance? O…

A: Given, The true statement regarding the entropy of phase transition delta(trs)S is:

Q: You make tea with 0.250 (kg) of 80.0 ("C] water and let it to cool to 20.0 ['C) before drinking it.…

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Q: The normal freezing point of CCl4 is -23 °C. When CC 4 melts at -23 °C and 1 atm. pressure, the…

A: The objective of the question is to determine the change in entropy of the universe when CCl4 melts…

Q: Sublimation is an example of a process for which a. ΔH is negative and ΔS is positive at all…

A: Sublimation is a process where a solid directly changes to a gas. We know the gas has much more…