given that the cricket chirps 179 times per minute at 25.0oC and 142 times per minute at 21.7oC, determine Ea for the reaction controlling the chirping.

Q: predict whether a reaction with a negative deltaH and a negative deltaS will be spontaneous,…

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Q: "The catalyst will affect the thermodynamic reaction". Briefly explain the statement.

A: Catalysts can be categorized as homogeneous, heterogeneous, or enzymatic. Homogeneous catalysts…

Q: A stoichiometric mixture of CO(g) and H2(g) was allowed to react in two different 2.0L rigid…

A: Answer:- The given chemical reaction is thermodynamically favoured because of the higher value of…

Q: Consider the combustion of ethanol at 762 K. C₂ H₂(g) + 02 (9) → 2CO₂ (g) + 2H₂O(1) AH comb =…

A: Data

Q: if a sample of aluminum at 50oC is added to 30.0 mL of water at 22oC, and at a equilibrium the…

A: Consider the given information is as follows; Aluminum: Mass of aluminum = ?…

Q: during a spontaneous chemical reaction, it is found that the delta Ssys is less than 0 what does…

A: Since we know that  ΔSsys + ΔSsurr = ΔSuniverse And for any reaction to be spontaneous we know that…

Q: Calcium ions bind to a Ca2+-ATPase which has two identical calcium sites, in two stages with…

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Q: Among the three laws of thermodynamics, which is the most related to Le Chatelier’s principle?

A: According to the second law of thermodynamics, if a process is occurring spontaneously, it would…

Q: Consider the following solid-state equilibrium, where AG = -3 kJ/mol at 298 K, C(diamond)…

A: As per our guidelines we can only solve first three sub-parts of a question. Kindly resubmit other…

Q: What is the difference between AS and AS°for a chemical change?

A: Entropy is a measure of the randomness of a system. It can have a positive or negative value. It is…

Q: placing a tray of water outside on a warm day condensing water vapour cooling a cup of hot coffee O…

A: the number of microstates is a measure of the potential disorder of the system.  So as disorder…

Q: Determine Ko at 298 K for the reaction 2 CH4(g) C2H2(g) + 3 H2(g), given the following data at 298…

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Q: Determine at what temperature will the reaction become nonspontaneous

A: The relationship between ∆G° , ∆H° and ∆S° is  ∆G° = ∆H° - T∆S°  If ∆G° < 0 , the reaction is…

Q: Groot, a treelike creature who appears in Guardians of the Galaxy and other Marvel creations can…

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Q: 2Glycine(s) → Glycylglycine(s) + H₂O(1) Calculate 4Ssys, ASsurr and 4Suniverse at 298 K. Is the…

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Q: Label the following diagram representing the AG of a reaction between two diatomic molecules. * AG"…

A: for the following diagram representing the ΔG of a reaction between two diatomic molecules system is

Q: Calculate AS° for the reaction Sicl (g) + 2Mg(s) → 2M9CI,(s) + Si(s) Sicl,(g) Substance: Mg(s)…

A: Here in this reaction the number of reactants is equal to the number of products . Entropy (S) is…

Q: Calculate the AG at 298 K and 340 K of the incomplete combustion of oxygen with ethane (combustion…

A: The given reaction represents an incomplete combustion of oxygen with ethane. Calculation :  ∆G° at…

Q: How much work is produced by reacting 1 mole of Mg and 2 moles of HC at 300 K, according to the…

A: The given balanced chemical equation is  Mg (s) + 2 HCl(aq) → MgCl2(aq ) + H2(g) The amount of work…

Q: second law of thermodynamics

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Q: explain why H2 and O2 left unreacted at room temperature even though they have large -ΔG?

A: We need a specific amount of temperature to break the bonds and proceed the reaction but the given…

Q: Enumerate atleast three examples each for a spotaneous reaction and a nonspontaneous reaction

A: Spontaneous reaction : These are the reactions which occur on their own that means no external…

Q: 5. Determine the Free Gibb's Energy, kJ/mol, for the following reaction at 298 K. 4NH3(g) + 502(g)→…

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Q: A chemist fills a reaction vessel with 0.306 g mercurous chloride (Hg₂Cl₂) solid, 0.504 M mercury…

A: Answer: In the given system sparingly soluble salt and its ions are present and we have to find out…

Q: Explain the meaning of the following theories; Continuous Spontaneous Theory, Big Bang Theory of…

A: These theories Explains about formation  of universe and various phenomena Related to it .

Q: 0 Entropy is a measure of the (1) acidity of a sample (2) disorder of a system (3) concentration of…

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Q: The change in free energy enables us to determine whether a reaction will proceed spontaneously. How…

A: Free energy is the net energy that can be used to do maximum work in a closed system . Gibbs free…

Q: calculate AG for this reaction at 298.15K if the pressure of each gas is 15.93 mm Hg.

A: The relation between free energy change and equilibrium constant of the reaction is given by…

Q: Which process would be predicted to have AS < 0? Periodic Table and Datasheet a solid compound…

A: ∆S &lt; 0 means the entropy after the process is less than the entropy before the process

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

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Q: Consider these hypothetical chemical reactions: 1. A B, AG = 12.3 kJ/mol 2. BC, AG = -27.1 kJ/mol 3.…

A: “Since you have posted multiple questions, we will provide the solutiononly to the first question as…