You have learned that in all spontaneous processes, the entropy of the universe always increases. What does this mean for the future of Earth as well as for the future of the universe? Answer the question comprehensively.

Q: What to do: Identify whether the entropy change of the system in each of the following reactions is…

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

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Spontaneity is predicted by change is gibbs energy, if change in gibbs energy is negative then the…

Q: Firefly luciferase is the enzyme that allows fireflies to illuminate their abdomens. Because this…

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Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

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Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: The spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy change…

Q: Select the statements below that are false, and then think about why they are not true. A chemical…

A: Answer - a) a) when products are lower in energy than the reactants - the reaction is spontaneous.…

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Answer:A chemical reaction can only be spontaneous when  is less than zero and value of  is:Here: T…

Q: Photosynthesis in plants converts carbon dioxide and water into glucose and oxygen according to the…

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Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: SECOND LAW OF THERMODYNAMICS Why is it so important? How can the 2nd law of thermodynamics relate…

A: Second law of Thermodynamics states that for any spontaneous process the energy of the process is…

Q: Change An exothermic chemical reaction between a solid and a liquid results in gaseous products. A…

A: Answer: Spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy…

Q: TRUE OR FALSE? 1. Entropy changes cannot be measured with a calorimeter like enthalpy changes. 2.…

A: 1. False Entropy change can be calculated from Calorimeter by using equation as follows;    ∆S  =…

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: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: A reaction is said to be spontaneous if a change in Gibbs free energy is negative.…

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Spontaneous reaction : A reaction is called spontaneous, if the product formation occurs in a given…

Q: The sun catalyzes the atmospheric reaction as seen below. 2N2O(g)+O2(g)→4NO(g) This reaction would…

A: Answer :-  The reaction will have a Positive ΔS , because the moles of gas increases.…

Q: 4. Write the equation for the First Law of Thermodynamics. And explain each variable.

A: The first law of thermodynamics states that energy is conserved as it cannot be created nor be…

Q: Which statement would be the best interpretation of the First Law of Thermodynamics? 1. The total…

A: First law of thermodynamics states that, " the change in the internal energy of the system is equal…

Q: Change A chemical reaction between two liquids creates gaseous products. An exothermic chemical…

A: Spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy change and…

Q: TRUE OR FALSE 1. Lowering the temperature of the system will lead to an increase in entropy. 2.…

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

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

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Q: . What is true about the spontaneity of a reaction?     a.When the products have less enthalpy than…

A: In this question, we want to identify correct statement about spontaneity of a reaction. You can see…

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Given physical or chemical change:A gas expands, absorbing heat from the surroundingsDuring an…

Q: Exothermic Endothermic Honer than suroundings Heat Heat Cooler than sunoundinge Heal Neal Heal Heat…

A: We know that,  Entropy measure randomness. It means that, more randomness means more entropy as like…

Q: Change A solid precipitates from a solution, releasing heat as it does so. An exothermic chemical…

A: Spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy change…

Q: Change A solid absorbs heat and turns to a gas. During an endothermic chemical reaction, a gas is…

A: Answer:The spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy…

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: A reaction is said to be spontaneous if change in Gibbs free energy is negative  ΔG = ΔH - T ΔS…

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Spontaniety of a reaction is decided by ∆G value(Gibbs free energy)  ∆G = ∆H - T∆S Where ∆H is 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: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy change…

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: A table of questions based on spontaneity, which are to be accomplished.

Q: Which statement is true of the internal energy of the system and its surroundings following a…

A: The first law of thermodynamics states that the energy of the universe is constant i.e. the sum of…

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: This question is based on physical properties of compounds. We have to discuss about the spontaneous…

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: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: Select all the statements that are correct.

A: Option 1,2,3 and 6

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

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Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

A: In order to determine whether a physical or chemical change is spontaneous or not, we need to…