What is always true for a spontaneous reaction at constant pressure? ASreaction>0 and AGreaction=0 ASreaction >0 AGreaction <0 ASreaction> 0 and AGreaction > 0

Q: Calculate the standard entropy change ΔS° for the following reaction, using the tabulated standard…

A: Given, 2NO (g) + O2 (g) -&gt; 2NO2 (g) S° NO (g) = 210.7 J/mol-K S° O2 (g) = 205.0 J/mol-K S° NO2…

Q: At constant pressure, the following reaction is exothermic. 3H2(g) + N2(g) + NH3(g) Reaction (as…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: For the following reaction (the detonation of nitroglycerin), is it spontaneous under standard…

A: Given that : We have to identify whether the reaction for the detonation of nitroglycerin is…

Q: Which of the following processes would be accompanied by a decrease in entropy? O H₂O(s) → H₂O(1) O…

A: Entropy is randomness of system.  For gaseous state entropy is most.  For solids entropy is least.

Q: Calculate the standard entropy changes for the following reactions at 250C. 1. CaCO3(s) →CaO(s) +…

A: Given that -  Temperature = 25°C = 273+25 = 298 K  And, following Reactions are -  1. CaCO3(s)…

Q: 17.51 For the reaction 2CH,(g) → CH;CH3(g) + H2(g) (a) what is the value of AGº at 298 K? (b) Is…

A: Gibbs free energy of a reaction gives the total amount of work that is done when the temperature and…

Q: A chemical reaction that happens quickly is spontaneous, and a reaction that happens slowly is…

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Q: Consider the oxidation of a generic metal M into a metal oxide as shown in the reaction. 3 M(s) +…

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Q: Which of the following changes will always be true for a spontaneous reaction?  +ΔG  –ΔG  +ΔS…

A: The spontaneous reaction means the reaction which occur without intervenation at given set of…

Q: Arrange the following reactions in order of increasing the value of the reaction entropy ΔS rxn°…

A: If ∆n = (sum of all gaseous products)-(sum of all gaseous reactants) = +ve then the reaction is…

Q: es the following reaction become non spontaneous? 2 H2S(g) + 3 O2 (g) ⟶⟶ 2 SO2(g) + 2 H2O(g)     ΔH…

A: In classical thermodynamics, the chemical reaction is called non-spontaneous if the Gibbs free…

Q: When the oxide of generic metal M is heated at 25.0 °C, a negligible amount of M is produced. MO₂…

A: Given data  Reaction  At 25 centigrade temperature  Delta G=286.2 kj/mol

Q: True or False? For any non spontaneous reaction. As the free gibbs energy decreases , the reaction…

A: Explanation to the correct answer is given below.

Q: A [ Select ] AG represents a spontaneous reaction, and a [ Select ] AG represents a nonspontaneous…

A: Fill in the blanks --

Q: TRUE OR FALSE Processes that are spontaneous in one direction are also spontaneous in other…

A: In this question, we will see that this Statement is true or false. You can see details explanation…

Q: When a AH>0 and TAS<0 the reaction will be: a. system is an equilibrium not spontaneous spontaneous…

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Q: When the oxide of generic metal MM is heated at 25.0 ∘C25.0 ∘C, a negligible amount of MM is…

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Q: Why are spontaneous and non-spontaneous reactions often coupled?

A: Spontaneous reaction: the reaction which take place on its own without any initiation are…

Q: Consider the reaction: 2KCIO, 3 () 2KCI, + 30, 2 (e) At standard state, AG for the reaction is – 35…

A: In ∆G is negative then reaction is spontaneous and if ∆G is positive then reaction is non…

Q: A reaction is spontaneous at all temperatures. Which of the following statements is true? AHen 0…

A: Spontaneity of a reaction depends on the enthalpy as well as the entropy change. For a reaction to…

Q: A reaction is always non-spontaneous when   ∆H>0, ∆S>0   ∆H>0, ∆S   ∆H   ∆H0

A: In this question, we will Select the correct condition for non-spontaneous Reaction ( which is…

Q: Consider the following reaction at 298 K. 2 C(graphite) + O,(g) 2 CO(g) AH° = -221.0 kJ Calculate…

A: The reaction is: 2C( graphite) + O2 (g) -----&gt;2CO (g)    ΔH = -221.0kJ The value of. ΔSo is…

Q: 6. In which of the following reactions do you expect to have the most significant decrease in…

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

Q: Which case would result in a spontaneous reaction only at low temperatures? AH > 0 and AS O AH 0…

A: Enthaply less than zero and entropy less than zero favours spontaneous reaction at low temperatures.

Q: For the oxidation of 2-propanol to form propanone (acetone) and hydrogen CH3-CHOH-CH3 (g) ⇌…

A: The given reaction is : CH3-CHOH-CH3 (g) ⇌ CH3-CO-CH3 (g) + H2(g) Equilibrium constant , Kc=0.444…

Q: 4. A reaction that is spontaneous as written a. is very rapid b. will proceed without outside…

A: 4.A reaction that is spontaneous as  written ---- Answer- b. will proceed without outside…

Q: 17. Classify the following processes as spontaneous or nonspontaneðus. Expl your answers in terms of…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: Indicate whether each of the following statements is true or false. If it is false, correct it.…

A: A process is said to be spontaneous if it can take place without any external sources or without…

Q: Select all of the following reactions that would be expected to provide a negative change in…

A: if the value of ∆ng is positive then ∆S will also have positive value  if the value of ∆ng is…

Q: What are the AHrxn and ASrxn values that indicate a spontaneous reaction at all temperatures? O…

A:

Q: The following reaction for the production of hydrogen cyanide is spontaneous under standard…

A: In given reaction , formation of HCN is a endothermic process.

Q: 4. At what temperature the reaction becomes spontaneous? 5. The vant Hoff's equation works if…

A: The Vant't Hoff equation gives us the relation between standard Gibbs free energy change ∆G and…

Q: Consider the conversion of 1,2 - dichloroethane to vinyl chloride, starting material for…

A: The given reaction is, CH2ClCH2Cl(l) --&gt; Ch2=CHCl(g) + HCl(g) The ∆G for the given reaction is,…

Q: What is the lowest temperature at which the reaction is spontaneous under standard conditions? H2O…

A: Welcome to bartleby ! We have to tell the temperature at which reaction go in forward direction.

Q: Photosynthesis in plants converts carbon dioxide and water into glucose (C,H1206) and oxygen…

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Q: At 298 K, the formation of ammonia has a negative So osys . 2N2(g) + 3H2(g) → 2NH3(g) Soosys = -…

A:

Q: For a chemical reaction that is spontaneous at standard conditions, which of the following holds?…

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Q: Ni(s) +4 CO(g)- Ni(CO)(e) Cu(s) +1/2 Ozle)- CuO(s) H2O(g)- H20(1) CO(g) + H2O(e)> CO:(g) + Hz(g)

A: Given set of equation:  1) Ni(s) + 4 CO (g) ==&gt; Ni(CO)4 (g)  2) Cu(s) + 0.5 O2 (g) ==&gt; CuO (s)…

Q: What is the difference between a spontaneous reaction and a non spontaneous reaction?

A: We have to tell the difference between a spontaneous reaction and a non spontaneous reaction

Q: Under which conditions is a reaction spontaneous at all temperatures, according to ΔCΔΗ - ΤAS ?…

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Q: 1.With respect to the system only, a reaction with ΔH < 0 and ΔS < 0 is predicted to be ___________.…

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

Q: For the following reaction, calculate the a.ΔrxnH, b.ΔrxnS, c. ΔrxnG (25°C) of the following…

A: Given, H2 (g) + I2 (s) --&gt; 2 HI (g) At 25 °C, the a.ΔrxnH, b.ΔrxnS, c. ΔrxnG is:

Q: Use the appropriate symbol to represent a non-spontaneous process (>, <, =)  ∆G ________________ 0…

A: ∆G represents change in Gibbs free energy.∆E represents change in Internal energy .K represents…

Q: Consider the following reaction at 298 K. C(graphite) + 2 H,(g) CH, (g) AH° = -74.6 kJ Calculate the…

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Q: (a) State the temperature range over which the followng reactions is spontaneous AS (J/K) ΔΗ (Κυ)…

A: We have given that  (a) State the temperature range over which the following reactions is…

Q: Is the following chemical reaction spontaneous or non-spontaneous? 31 (aq) + H3ASO4(aq) + 2H* (aq) →…

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Q: 2. Calculate the total Entropy change for the decomposition of hydrogen peroxide (H₂O2). Is the…

A: Given-&gt; 2H2O2(l) --------&gt; 2H2O(l) + O2(g)

Q: What must the reaction quotient Q be, if the free energy is -961.941 kJ at 25.0°C? 5C2H2(g) + 5…

A: We can solve this problem by using following equation ∆G = ∆G°-2.303RTlog Q Where  ∆G = free energy…

Q: According to the given reaction, answer the below questions. B203(s) + 3H2(9) = 2B(s) + 3H209)…

A: The change in Gibbs free energy is given by:                     ∆G=∆H-T∆SWhere: ∆H=Change in…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.