On the graph below, draw a line representing the following reaction and briefly explain:                         3 C(s)   +   4 H2(g)   ––>   C3H8(g)  (propane)

Q: The standard reaction free energy AG° = 41. kJ for this reaction: 2 NOCI(g)→2 NO(g) + Cl,(g) Use…

A: When, coefficients of a reaction get multiplied or divide. ∆G also get multiplied or divide.

Q: Predict whether the entropy increases or decreases for each of the following processes. Consider the…

A: Entropy represents the degree of disorder or randomness in a system. It is the amount of energy that…

Q: Indicate whether entropy increases or decreases in each of the following reactions.  If you cannot…

A: ->S(gas)> S(liquid)>S(solid) -> If moles of gaseous species increases in product side ∆S…

Q: Which would describe an exothermic reaction which undergoes an increase in entropy? O AHxn 0 and ASn…

A: We are given two questions , one is based on thermodynamics of reaction and the another one is on…

Q: For each of the following processes, tell whether the entropy of the universe increases, decreases,…

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Q: The rusting of iron is an exothermic reaction, 4 Fe (s) + 3 O₂ (g) → 2 Fe₂O₃ (s). When the coatings…

A: As given Rusting of Iron is exothermic process 4Fe(s)+3O2(g)→2Fe2O3(s)+ energy now as we are are…

Q: Using values from Appendix C of your textbook, calculate the value of Keq at 298 K for each of the…

A: We have to calculate the value of Keq at 298 K for each of the following given reactions as follows…

Q: Consider the generic reaction:                          3A + 2B --> C + 3D…

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Q: Which of the following reactions would result in an increase in entropy? FeCl3 (s) Fe+(g) + 3 Cl¯…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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: Which of the following processes are exothermic? 1) Dew evaporates in the morning 2)Gasoline burns…

A: Exothermic reaction are the reaction in which heat is released and endothermic reactions are those…

Q: The standard reaction free energy AG =-910. kJ for this reaction: 6C(s) + 6 H2(g) +…

A: The given reaction is as follows: 6C(s) + 6H2(g) + 3O2(g) → C6H12O6(s)                      ∆G°=-910…

Q: The standard reaction free energy AG°=41. kJ for this reaction: 2 NOCI(g)→2 NO(g) + Cl,(g) Use this…

A: As here already mentioned that you need help in question-11 with only second row so am going to…

Q: Which statement is true for this system at standard conditions and at a temperature of 25°C? H2(g) +…

A: The chemical reaction :  H2(g) + I2(g) ---> 2HI(g)  ∆G° = 1.30 KJ mol-1  True statement = ?

Q: Which one of the following reactions cannot proceed spontaneously as written at any temperature?…

A: For a reaction having ∆H positive and ∆S negative can not be spontaneous.

Q: What is the enthalpy change when silver chloride form from the ions in an aqueous solution? What is…

A: The question is based on the concept of chemical thermodynamics. we have to calculate enthalpy,…

Q: For which of the following reactions is AS less than zero? a) MgCO3 (s) --> MgO (s) + CO2 (g) b)…

A: Entropy is defined as degree of randomness is a system. It is denoted by S .

Q: The standard reaction free energy AG =-34. kJ for this reaction: N2(9) + 3 H2(g)→2 NH3(g) Use this…

A: Given that,

Q: For each of the following reactions, indicate whether you would expect the entropy change of each of…

A: Entropy is the measure of randomness. With the decrease in intermolecular interaction, randomness…

Q: How many of the following processes are nonspontaneous? climbing stairs dissolving salt in water…

A: Spontaneous process: Process that happens automatically without expenditure of energy. ∆G = -Ve for…

Q: each of the following reactions, indicate whether you would expect the entropy change of each of…

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

Q: A reaction has the following thermochemical values at 263.15 K: ΔH = -196.8 kJ mol-1 ΔS = -168.7 J…

A: Given for a reaction  delta H = -196.8 KJ mol-1  delta S = -168.7 JK-1 mol-1 Temperature  = 263.15 K…

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

A: The answer is given below

Q: 13. (Entropy) For each of the following processes, tell whether the entropy of the universe…

A: Entropy of a system can be defined as the degree of disorder of a system. More the degree of…

Q: Predict whether entropy increases or decreases in each of the following reactions. (a) 2H2S (g)+SO2…

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Q: Which of the following represent an increase in entropy? carbon atoms crystallize and become…

A: The answer of the above question is given in following steps

Q: Classify each of the following reactions as spontaneous only at low temperatures (i), only at high…

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Q: The standard reaction free energy AG = -190. kJ for this reaction: CH;OH(g) + CO(g)→HCH;CO2(1) Use…

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Q: 2NH3(g) + 3O2(g) + 2CH4(g) → 2HCN(g) + 6H2O(g) Find the change in internal energy for this reaction.…

A: Given chemical reaction isChange in no. of moles (Δng) = sum of moles of product -the sum of moles…

Q: Determine the AH (AH ) for the reaction CH,(g) + 20, (g) → 2H,0(g) + CO,(g) Given: Substance AH? mol…

A: Answer is explained below.

Q: Without doing a calculation predict whether the entropy change will be positive or negative when…

A: Entropy is a thermodynamic quantity that gives us the measure of randomness or measure of disorder…

Q: Calculate the AHrxn for the reaction, Sn (s) + Cl2 (g) - SNC12 (s) AHrxn = ? Sn (s) + Cl2 (g) Sn (s)…

A: The enthalpy of a reaction can be determined by Hess's law. According to Hess law, the change in…

Q: Reactions between acids and bases (neutralization reactions) are exothermic. You have a solution of…

A: Given : Neutralisation reactions i.e reactions between acids and bases are exothermic in nature. You…

Q: The standard reaction free energy AG° =41. kJ for this reaction: 2 NOCI(g)→2 NO(g) + Cl,(g) Use this…

A: For the given reaction, 2 NOCl  (g) → 2NO (g) + Cl2 (g)                                 ∆G° = 41 kJ…

Q: What is the value of Q when each reactant and product is in its standard state?

A: Reaction quotient Q:          It tells about the relative amounts of products and reactants present…

Q: For the following reactions, indicate whether the entropy of the system increases, decreases, or…

A: Entropy of the system of given three reactions are -

Q: 10.27) Without doing a calculation, predict whether the entropy change will be positive or negative…

A: Interpretation-  To predict whether the entropy change will be positive or negative when each of the…

Q: Calculate ΔS° for each of the following reactions. Explain the sign of ΔS° based on the molecular…

A: a)   N2H4(g) + H2(g) ⇌ 2 NH3(g) Standard entropy for N2H4(g) = 238.36 J/mol.K Standard entropy for…

Q: Predict the sign of ΔSorxn (positive or negative) for the following reactions:…

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Q: which of the following is a process with a negative △s? CaCo3---CaO(s) + CO2 (g) H2O (l)----H2O…

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Q: Which best describes the entropy change for the following process? CO2(g) + H2(g) CO(s) + H2O(g)

A: Question 1 The number of gaseous compounds decreased in the product. So that randomness decrease…

Q: II.For each of the following reactions, indicate whether you would expect the entropy change of each…

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Q: Using values from Appendix C of your textbook, calculate the value of Keq at 298 K for each of the…

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Q: Calculate the AH,n for the reaction: CaOs + COz CaCO3 using the following: Cag + COze +02e CacO3 AHm…

A: The reactions given are, 1) Ca (s) + CO2 (g) + 1/2 O2 (g) --------> CaCO3 (s)…

Q: 2. Predict the sign of ASsys for each process. a. A piece of wax melts. Positive b. Silver chloride…

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Q: Calculate ΔH for the reactionNO(g) + O(g)---->NO2(g)given the following information:NO(g) + O3(g)…

A: The given chemical equations are represented as modified equations given below.

Q: Identify whether the entropy change of the system in each of the following reactions is positive or…

A: Entropy: It is the thermodynamic parameter that is used to determine the randomness or disorder…

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: (Q65) Indicate all of the following processes that would result in an increase in entropy: Water…

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