For the equation 2K + Cl2------>2KCl. I understand Cl is diatomic , but where does the 2 in front of the K come from.

Q: Consider the reaction CS, (9) + 4H2 (9) = CH, (g) + 2H,S(9) a. Calculate AH°, AS", and AG" at 25°C…

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Q: Calculate ΔH for the reactionNO1g2 + O1g2¡ NO21g2given the following information:NO1g2 + O31g2 ¡…

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

Q: For the reaction C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(g), ΔrU⦵ = −1373 kJ mol−1 at 298 K.…

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Q: Consider the following processes: 2A → (1/2)B - C AH¡ = 5 kJ/mol (3/2)B + 4C - · 2A + C + 3D AH,…

A: Given data :-

Q: Find ∆H◦, ∆S◦, and ∆G◦ for each of the following reactions. Calculate ∆H◦ − T ∆S◦ and compare it…

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Q: Consider the following reversible processes: XY (s) = x* (aq) + Y" (aq) Ksp1 = 0.25 CD2 (s) c2+ (aq)…

A: Given that, two reversible processes are XYs↔X+aq+Y-aq                     Ksp1=0.25CD2s↔C2+aq+2D-aq…

Q: Use the data below to calculate AG°rxn for the reaction: A+ 2B > 2C+ 2D Data: A+2B → 4C AG° rxn…

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Q: From data given below, calculate AH°, AS°, and AG° for the following reaction at 25°C. P4010 (8) +…

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Q: Use the information provided to determine  triangle H degree rxn for the following reaction…

A: Given that :Reaction = 3Fe2O3(s) + CO(g) → 2Fe3O4(s) + CO2(g) ∆Hf of Fe2O3 = -824 kJ/mol∆Hf of Fe3O4…

Q: Use the information provided below to calculate AGran (kJ/mol) for the reaction at 25°C. R= 8.314…

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Q: Consider the reaction: C6H12O6 + 6 02 → 6 CO2 + 6 H2O. Calculate AH°rxn, given that: AH°F(C6H12O6) =…

A: We know that, Change in enthalpy of the reaction is difference of Sum of product to the sum of…

Q: Step 7 of 8 Substitute the value of [Br] from Step 3 and the value of [H] from Step 5 into the…

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Q: Calculate the standard free energy for the reaction at 340.0°C. (you may use any valid technique -…

A: The given reaction is as follows: Al2O3(s) + 3H2(g) → 2Al(s) + 3H2O(g) The standard free energy for…

Q: 2. Given the following data: CO(g)+H20(g) →CO2(g)+H2(g) AH" (25° C) = -42.0 kJmol-1 Cp (CO) = 26.8 +…

A: The given reaction is CO(g) + H2O(g) →CO2(g) + H2(g) T1=298KT2=1000KH1=-42.0kJ/mol To find: Change…

Q: H2(g) + I2(g) --> 2HI (g) H2: deltaH = 0 kJ/mol; S = 131 J/molK I2: deltaH = 0 kJ/mol; S = 118…

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Q: To calculate Δ?rxn = Δ?rxn° + RTln Q ; how would I calculate for Q?

A: how would I calculate for Q?

Q: -CO,H (a) + excess NaOH *CO,H (b) C,H,CH;CI + CH,CH,CO¯ Na* (c) CH,CO;H + CH,O" (d) CH,CO,H+ CH,NH;

A: Following are the major products of the given Chemical reactions.

Q: The AG°RX for the combustion of ethyne is -1,226.6 kJ/mol C2H2. Using the provided table of standard…

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Q: From the following reaction and data, find     (a) S o     of SOCl2     (b) T at which…

A: (a)The quantity that predicts the spontaneity of a process is called Gibbs free energy. The…

Q: In(-0.92384542/-0.00118496)=-E,/8.3145 J/mol*K (1/274 - 1/293) In 779.64= -E/8.3145 J/mol (0.00365 -…

A: The given problem is :-  ln(-0.92384542/-0.00118496) = -Ea/8.3145 J/molK(1/274 - 1/293)

Q: consider the following reacttion: Al (S)+ I2 (s) --> All3 (s). WHat is the coefficient in front of…

A: Balancing a chemical equation is necessary so as to abide by the law of conservation of mass, and to…

Q: Using Eºcell, choose all the reactions that are spontaneous. 2Fe²+ (aq) + Cl2(g) → 2Fe³+ (a +…

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Q: Calculate AS° for the following reaction. The S° for each species is shown below the reaction. rxn…

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Q: Which of the following transformations are spontaneous at room temperature and standard conditions?…

A: To know the process is spontaneous , Calculate E.m.f of cellIf emf of cell is +ve , the Reaction is…

Q: Calculate the standard free energy for the reaction at 400.0°C. (you may use any valid technique -…

A: Given, Chemical reaction is: Al2O3(s)+3H2(g)→2Al(s)+3H2O(g) What is the value of ∆G° of the…

Q: Using the values of S° in the table below, calculate the value of AS° for the reaction: C2H4(g) +…

A: The entropy change in a chemical reaction is given by the sum of the entropies of the products minus…

Q: For the reaction                                     k1                                        k2…

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Q: 1 2 he set up of your ICE table, construct the expression for en evaluate it. Do not combine or…

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Q: Calculate the AH, AS, and AG for the dehydrogenation of butane, C,H10 → C4Hs + H2 at 800K. Assume…

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Q: Given the reaction and data below, calculate the equilibrium constant at 250 K and identify if the…

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Q: Calculate A,G° for the combustion of benzene at 325 K. 2 C6H6(e) + 15 O2(g) → 12 CO2(g) + 6 H20(8)…

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Q: From the given reaction below, it was determined that the value of dG° = -30kca/mol. Determined the…

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Q: Σ *00 Given the information A +B 2D AH° = .HV 793.7 kJ AH° = 424.0 kJ AS = 293.0 J/K %3D AS = -214.O…

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Q: Calculate AG° and K, at 25 °C for the reaction 2 HBr(g) + Cl2(g) → 2 HCI(g) + Br,(t) Is the reaction…

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Q: Use the following deltaG degrees f values to calculate deltaG degreesrxn for the following reaction.…

A: Use the following deltaG degrees f values to calculate deltaG degreesrxn for the following reaction.…

Q: Calculate the standard free energy for the reaction (you may use any valid technique - there may be…

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Q: Which of the following will produce a spontaneous reaction? (deltaG 0 all temp -delta H > 0 deltaS…

A: 1) When both ∆H < 0 and ∆S < 0 then reaction is spontaneous at low temperature because this…

Q: Determine the AG for the reaction: 2CO + 2H209 CO29 + CH at 298K AH = -247.3 kJ/mol AS = -256.5…

A: Gibbs free energy, also known as the Gibbs function, Gibbs energy, or free enthalpy, is a quantity…

Q: Calculate the ΔS°rxn of the following reaction at 215°C and standard pressure. C2H4 (g)+302…

A: The values of standard entropy – C2H4 = 219.5 J/mol.K O2 = 205 J/mol.K CO2 = 213.6 J/mol.K H2O =…

Q: Calculate the free energy change in J/mole*K  of the following reaction.   3 NO2(g) + H2O(l)  =>  2…

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Q: Use data to compute AG° at 82.0°C for the following reaction. 4FECI3(s) + 302(g) → 2FE2O3(s) +…

A: ΔG0 = ΔH0 - TΔS0   ΔH0 = Σ ΔH0products  - Σ  ΔH0reactants  ΔS0  = Σ ΔS0products   - Σ  ΔS0reactants…

Q: Calculate AGpn for the reaction 2Fe3O4(s) -> 6FeO(s) + O2(g) given that rxn AGn (Fe3 O4(s)) =…

A: The free energy change of the reaction can be calculated by taking the difference between the free…

Q: Calculate the AG°rxn at 298 K for the following reaction. 2 HNO3(aq) + NO(g) → 3 NO2(g) + H2O(1)…

A: The balance chemical reaction :  2HNO3(aq) + NO(g) ---> 3NO2(g) + H2O(l)  ∆G°f (KJ/mol) : -110.9…

Q: For molecular oxygen, So298 = 205.138 J K-1 mol-1. Find So at Temp 1315 K for O2 given that Cop (J…

A: The temperature dependence of molar entropy is given by ;                So (T2) = So (T1) +…

Q: Estimate AH for the reaction. нн нн H-S-C-Ċ-S-H+2H-Br Br Ċ-C-Br+2H-S-H H H H H Express your answer…

A: ∆H for this reaction can be calculated using bond energies values . For this we would use a formula…

Q: Given the dissociation of methane to graphite (C) and hydrogen gas. For the methane at 298K, Given…

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Q: From the given reaction below, it was determined that the value of dG° = -30kca/mol. Determined the…

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Q: AG; (kJ/mol) AH; (kJ/mol) AS; (kJ/mol) AV; (kJ/mol) -32.84 CH4 (aq) + SO42 (aq) E> HCO3 (aq) + HS…

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Q: Calculate AS°surr for the reaction shown below using the provided chermodynamic properties…

A: The given reaction is      2PCl3(g)  + O2(g)----------> 2POCl3(g) ∆H0rxn =∑ ∆H0f products -∑ ∆H0f…