For which of the following reactions is AS less than zero? a) MgCO3 (s) --> MgO (s) + CO2 (g) b) NH4B (s) --> NH3 (g) + HBr (g) c) CH3OH (I) --> CH3OH (g) d) 2NO2 (g) --> 2NO (g) + O2 (g) e) 2BRCI (g) --> Cl2 (g) + Br2 (1)

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: Entropy is a thermodynamic property, it measures the randomness of a system .Here, we have to…

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

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Q: The reaction (Tindak balas): N2 (g) + 3H2 (g) ⇌ 2NH3 (g) Given (Diberikan): ΔH = 92.22 kJ/mol ΔS =…

A: Given: ∆H = 92.22 kJ/mol = 92.22×103 J/mol ∆S = -198.75 J/K•mol

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

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Q: Have each group member look up ΔH °f and S° for one substance in the reaction: 3 O2( g) + 6 H2(g) +…

A: The enthalpy of a reaction is equal to the difference of the sum of the enthalpies of the product…

Q: A possible reaction for converting methanol to ethanol is; CO(g)  +  2H2(g) +   CH3OH(g)…

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Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: Predict whether ∆S for each of the reaction--

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

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Q: 3. Pyrite (FeS,), aka Fool's Gold, can break down in the presence of oxygen gas to form various iron…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon…

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Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: entropy is defined as degree of randomness

Q: Given the following data: SrO(s) + CO2(g) ---> SrCO3(s) 2SrO(s) ---> 2Sr(s) + O2(g) 2SrCO3(s) --->…

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Q: Hint: No calculations are required. For the reaction 2C,H6(g) + 702(g)4CO2(g) + 6H2O(g) AH° =…

A: In this Question, we will Identify, at what temperature this reaction is Product favored ( means…

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: For the reaction N2(g) + 3 H2(g) = 2 NH3(g), what is AG (in kJ) at 298 K when the pressures of the…

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Q: Given the three reactions below, find the value of the following reaction: 2 Al (s) + Fe203 (s) → 2…

A: Given reactions:2Al(s)+Fe2O3(s)→2Fe(l,1758oC)+Al2O3(s)    ;∆Hrxn=-732.5kJ/mol…

Q: Calculate the ΔSsurr in kJ/K for the following reaction at 50°C. 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6…

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Q: Find AGrn for the reaction: 3 C(s) + 4 Hz(g) → CaH(g) Use the following reactions with known values…

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Q: Indicate the sign (positive or negative) of ΔGo at low and high temperatures for each of the…

A: Gibbs Helmholtz equation is the equation that relates the Gibbs free energy change to enthalpy…

Q: 4. In general, AG, for dissolution reactions is at low temperatures and at high temperatures. zero,…

A: In general, heat energy is released as gas dissolves in solution, meaning the dissolution reaction…

Q: The graphs above represent the changes in concentration over time for the reactant and product of…

A: The equilibrium of a reaction is defined as the condition when the rate of forward reaction is equal…

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: We need to find the change in the number of moles of the gaseous substances taking part in the…

Q: Given the following information at 25°C, calculate AG" at 25°C for the reaction 2A(9) + B(9) + 3C(9)…

A: The reaction given is, => 2 A (g) + B (g) ------> 3 C (g)

Q: For the reaction CH4(g) + H2O(g)3H2(g) + CO(g) H° = 206 kJ and S° = 215 J/K G° for this reaction…

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Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: Activity 3: Second Law of Thermodynamics Directions. Explain the Second Law of Thermodynamics to the…

A: Second law of thermodynamics=hot things always cool if you don't it process stop simply.

Q: Calculate the ∆G⁰reac value for the following reaction walking at 298 Kelvin. CO (g) + ½ O2 (g) ↔…

A: Given that, The required chemical reaction as follows --- CO (g)    +    ½ O2 (g)    ↔    CO2 (g)…

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

A: The change in the entropy is less than zero if the number of products is less than the number of…

Q: A possible reaction for converting methanol to ethanol is; CO(g)  +  2H2(g) +   CH3OH(g)        -><-…

A:

Q: Given the following data: Fe₂O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO₂(g) 3 Fe₂O3(s) + CO(g) → 2 Fe3O4(s) +…

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Q: The decomposition of calcium carbonate is given by the reaction, CaCO3(s) → CaO(s) + CO2(g).…

A: (a)The reaction for the decomposition of one mole of calcium carbonate is obtained by reversing the…

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: (1) Given reaction is : N2(g)  +  O2(g)  →  2NO(g) Number of moles on reactant side = 2 Number of…

Q: For which of the following reactions is ΔS° at 25°C closest to zero? 1. 2NO(g) + O2(g) → 2NO2(g) 2.…

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Q: 17. For which one of the following reactions or processes is AH positive? I. water freezes II. H2(g)…

A: Water freezes is exothermic therefore ΔH negative

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

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Q: 1. A potential chemical reaction at 25.0 °C has a ΔHrxn of 147.5 kJ and a ΔSrxn of -386.9 J/K. What…

A: Given, Temperature, T = 25oC = (25 + 273.15) K = 298.15 K △Srxn = –386.9 J/K △Hrxn = 147.5 kJ =…

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: With the help of balanced Chemical equations, sign of entropy change for a chemical process can be…

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: For the following reaction, at the specified temperature, predict whether DH, DS, and DG are…

A: The reaction will be feasible if the change in gibbs free energy is negative.  The reaction will not…

Q: Predict the sign of ASº, +, -, or 0, for each of the following reactions and drag it into the boxes:…

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Q: Two chemical reactions illustrated in sample A and sample B are setup with the starting materials…

A: The expression for the reaction quotient Q is given byQ = [products]/[reactants]

Q: Consider 8 the following reaction: 2NH3(g) + CO2(g) → NH2CONH2(aq) + H2O(l) ∆G° = -13.6 kJ at 25°C…

A: The reaction is, 2NH3(g) + CO2(g) → NH2CONH2 (aq) + H2O(l) Given that: ∆G° = -13.6 kJ  T = 25°C =…

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

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

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

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Q: Calculate AHrxn for the reaction: 7 (s) + 8 H2 (g) → C;H16 (g) The following reactions and…

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Q: For the reaction 2NO(g) + 2H2(g) N2(g) + 2H2O(1) AH° = -752 kJ and AS° = -352 J/K %3D !3! AG° would…

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Q: For reaction                  Na2CO3(s) + 2HC(g) -> NaCl(s) + CO2(g) -> H20(l) ΔH is -144.1 KJ.…

A: The reaction and mole difference will be Na2CO3s + 2HClg →NaCls + CO2g + H2Ol∆n = Product moles -…

Q: In which of the following reactions is AS° expected to be negative? O L(s) I(g) O 2NH;(g) N(g) +…

A: Entropy is defined as the degree of randomness.  positive entropy means increase in  randomness…

Q: The value of ΔG° at 141.0°C for the formation of phosphorus trichloride from its constituent…

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Q: The following reaction occurs in pure water: H2O(l) + H2O(l)  H3O+(aq) + OH-(aq) which is often…

A: Given that  H2O(l) + H2O(l) H3O+(aq) + OH-(aq  value of ∆G° = 79.9 kJ/mol at 25.0°C.