Given the standard enthalpy changes for the following two reactions:(1) Hg(l) + Cl2(g) -> HgCl2(s)...... ΔH° = -224.3 kJ(2) Fe(s) + Cl2(g) -> FeCl2(s)......ΔH° = -341.8 kJwhat is the standard enthalpy change for the reaction:(3) Hg(l) + FeCl2(s) -> HgCl2(s) + Fe(s)......ΔH° = ?______kJ

The question is based on Hess law. it states that net enthalpy change for the reaction remains…

Answered: Given the standard enthalpy changes for…

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

Chapter6: Thermochemistry

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Problem 68E: In a coffee-cup calorimeter, 1.60 g NH4NO3 is mixed with 75.0 g water at an initial temperature of...

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Given the standard enthalpy changes for the following two reactions:

(1) Hg(l) + Cl₂(g) -> HgCl₂(s)...... ΔH° = -224.3 kJ

(2) Fe(s) + Cl₂(g) -> FeCl₂(s)......ΔH° = -341.8 kJ

what is the standard enthalpy change for the reaction:

(3) Hg(l) + FeCl₂(s) -> HgCl₂(s) + Fe(s)......ΔH° = ?

______kJ

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