Of the following, the entropy of __________ is the largest. Group of answer choices HCl (s) HCl (l) HCl (g) HBr (g) HI (g)

Q: A reaction has been determined to be AHrxn > 0, ASrxn <0. Select all the correct answers associated…

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Q: ) True or False?  If false, correct the statement.        a) The entropy of a substance increases…

A: The entropy of a substance increases when a substance changes from liquid to vapor at any…

Q: Define entropy and state the second law of thermodynamics?

A: Entropy is a thermodynamic property which shows the inaccessibility of a system's thermal energy. It…

Q: 2 H2(g) + O2(g) → 2 H2O(l) HCl(g) → H+(aq) + Cl-(aq) Na(s) + 1/2 Cl2(g) → NaCl(s) What is right?…

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Q: Which one of the following processes produces a decrease in the entropy of the system? A melting…

A: The entropy is basically determination of any system's randomness (uncertainty). In any system, if…

Q: Which of the following describes the entropy change in the given reaction? 2 ClO-(g) → 2 Cl2(g) + 7…

A: For the given reaction;  2 Cl₂O(g) → 2 Cl₂(g) + 7 O₂(g)  Sign of entropy = change in no of moles in…

Q: Of the following, the entropy of gaseous ________ is the largest at 25 °C and 1 atm. CH4 N2 H2 O3 O2

A: Rules about entropy 1.larger molecules have higher entropy2. gas will always have higher entropy…

Q: Predict whether the following changes represent an increase or decrease in the entropy of the…

A: A) Freezing leads to reduction in randomness of particles hence entropy decrease. B) 1 mole of…

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

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Q: 6. Calculate AG for the combustion of propane. C3H8(g) + 50₂(g) → 3CO₂(g) + 4H₂O(g) C3H8(g) -24.5…

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Q: Predict whether the entropy of the following reaction will increase or decrease. Explain why you…

A: If in the reaction, all the species present are in only gaseous state, then entropy can be related…

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: Define Standard States and Standard Entropy Changes?

A: Generally in chemistry standard state can be defined as the reference pint used to calculate its…

Q: Of the following, the entropy of ________ is the largest. HBr(g) HCl(g) HI(g) HCl(s) HCl(l)

A: Entropy is nothing but the randomness or disorderness of system. Order of entropy is based on…

Q: Which of the following would be expected to have positive entropy change?   Cooling of nitrogen…

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Q: A. Indicate whether entropy increases or decreases and positive or negative in the following…

A: Entropy measure the randomness of system.  The order of intermolecular forces present in different…

Q: Considering the fact that the formation of a bond between two atoms is exothermic and is accompanied…

A: We have to tell among the given options which are correct about the bond breaking. Introduction:…

Q: For each set, indicate which has the highest entropy in each set? Set I. H20(s), H20(1), H20(g) at…

A: In this equation, we will determine which species have highest entropy in each set. How we can…

Q: 20. You organize your room 21. H2O -> H2 + O2 22. H2 + O2 -> H2O 23. NaCl -> Na+ + C124. Burning…

A: Degree of measure of randomness is called Entropy.  If randomness is decreases then entropy is also…

Q: Which of the following processes results in the largest decrease in Entropy? The heat of fusion of…

A: Entropy an be defined as the thermal energy per unit temperature that is unavailable for doing a…

Q: Predict which substance has greater molar entropy. Explain.

A: (a).If the complexity of the molecule increases, them there is an increase in the entropy.In the…

Q: Which statement DOES NOT describe the entropy of a system in its molecular state?  Entropy changes…

A: The degree of randomness in a system is measured in terms of entropy. The higher the entropy greater…

Q: Which process results in an entropy change less than 0?

A: Entropy (s) :-  Entropy is a measure of randomness or disorderness present in the system If in a…

Q: Which statement is INCORRECT with respect to thermodynamics? A) The sign of ΔG for a reaction is…

A: A) Gibbs free energy change, ∆G is related with enthalpy change, ∆H, temperature and Entropy change,…

Q: choose the right options -When a solid dissolves in a liquid, entropy usually  (increases or…

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Q: Predict the sign of entropy. Write P if it is positive and N for negative. • sugar dissolving in tea…

A: Entropy is defined as the randomness of the system.

Q: System A |8 J System B | 8 J 7J 6J Energy 4J 3J |2J 4J 2J Question 21 options: System A has more…

A: The systems given are, Given: The number of particles is 3 And the total energy of particles is 12…

Q: Which process results in the increase in entropy of the universe?

A: Entropy is the randomness or disorderness in a system. The change in entropy is positive when…

Q: What is entropy, and what is ΔS for a reaction, and what does it mean if ΔS is positive or negative?

A: Answer  The measurement of randomness is called entropy, entropy…

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: Which has higher positional entropy? Gas H2O or Water H2O 100 atm  gas or 1 atm gas

A: Positional entropy:The number of molecular positions or arrangements that a system can have is said…

Q: Calculate the entropy (in J/K) change when 866.7 g of liquid cyclohexane, C6H12, freezes at 6.47°C.…

A: Entropy change for a reversible phase transition is ; ∆S=∆HT∆H=enthalpy change of…

Q: Which pure substance under standard conditions would have the highest entropy?   O2   HCl   CH3OH…

A: Standard conditions are usually defined as 298 K (25 degrees Celsius) and 1 atm of pressure. Note…