Please correct answer and don't used hand raiting 1. What is the value of H° for this reaction?1 Fe2O3(s) + 3 H₂O(1) ? 2Fe(OH)3(s)Hof (kJ mol ¹)Fe2O3(s)-824.2Fe(OH)3(s)-823.0H₂O(1)-285.8

ReactionFe2O3(s) + 3H2O(l) → 2Fe(OH)3(s) ΔHo: standard enthalpy change Given:ΔHof(Fe2O3) = -824.2 KJ…

Answered: 1. What is the value of H° for this…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 74E: Calculate G and K at 25C for the reactions in Exercises 38 and 42.

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When 7.11 g NH4NO3 is added to 100 mL water, the temperature of the calorimeter contents decreases from 22.1 C to 17.1 C. Assuming that the mixture has the same specific heat as water and a mass of 107 g, calculate the heat q. Is the dissolution of ammonium nitrate exothermic or endothermic?
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The following reaction occurs in pure water: H2O(l)+H2O(l)H3O+(aq)+OH-(aq) which is often abbreviated as H2O(l)H+(aq)+OH-(aq) For this reaction, G = 79.9 kJ/mol at 25C. Calculate the value of G for this reaction at 25C when [OH] = 0.15 M and [H+] = 0.71 M.
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Wet limestone is used to scrub SO2 gas from the exhaust gases of power plants. One possible reaction gives hydrated calcium sulfite: CaCO3(s) + SO2(g) + H2O() CaSO3 H2O(s) + CO2(g) Another reaction gives hydrated calcium sulfate: CaCO3(s) + SO2(g) + H2O() + O2(g) CaSO4 H2O(s) + CO2(g) (a) Which reaction is more product-favored at equilibrium? Use the data in the table below and any other information needed in Appendix L to calculate rG for each reaction at 25 C. (b) Calculate rG for the reaction CaSO3 H2O(s) + O2(g) CaSO4 H2O(s) Is this reaction product- or reactant-favored at equilibrium?
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1. What is the value of H° for this reaction? 1 Fe2O3(s) + 3 H₂O(1) ? 2Fe(OH)3(s) Hof (kJ mol ¹) Fe2O3(s) -824.2 Fe(OH)3(s) -823.0 H₂O(1) -285.8