Consider each of the following reactions and decide whether the standard entropychange for the reaction will be, (a) Negative; or (b) Positive; or (c) Very close to Zero.Cu (s) + 2 H2SO4 (aq) =(aq) + 2 H20 (1) +SO2 (g)%3D2CuSO4N2 (g) + 3 H2 (g) = 2 NH3(g)1. negativeNH3 (g) + HCI (g) = NH4CI1(s)2. positive2 Na (I) + H2 (g) = 2 NaH (s)13. very close to zeroMg (s) + CO2 (g) = MgO (s)+ CO (g)%3D22 H20 (1) = 2 H2 (g) + O2 (g)

Here, we have to decide whether the standard entropy change will be, negative or positive or very…

Consider each of the following reactions and decide whether the standard entropy change for the reaction will be, (a) Negative; or (b) Positive; or (c) Very close to Zero. Cu (s) + 2 H2SO4 (aq) = %3D CuSO4 (aq) + 2 H20 (1) + SO2 (g) N2 (g) + 3 H2 (g) = 2 NH3 %3D 1 (g) 1. negative NH3 (g) + HCI (g) = NH4CI %3D 1 (s) 2. positive 1 2 Na (I) + H2 (g) = 2 NaH (s) 3. very close to zero Mg (s) + CO2 (g) = MgO (s) + CO (g) %3D 2 2 H20 (1) = 2 H2 (g) + O2 (g)

Consider each of the following reactions and decide whether the standard entropy change for the reaction will be, (a) Negative; or (b) Positive; or (c) Very close to Zero. Cu (s) + 2 H2SO4 (aq) = %3D CuSO4 (aq) + 2 H20 (1) + SO2 (g) N2 (g) + 3 H2 (g) = 2 NH3 %3D 1 (g) 1. negative NH3 (g) + HCI (g) = NH4CI %3D 1 (s) 2. positive 1 2 Na (I) + H2 (g) = 2 NaH (s) 3. very close to zero Mg (s) + CO2 (g) = MgO (s) + CO (g) %3D 2 2 H20 (1) = 2 H2 (g) + O2 (g)

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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