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In: Chemistry

Using S? values from Appendix C in the textbook, calculate ?S? values for the following reactions....

Using S? values from Appendix C in the textbook, calculate ?S? values for the following reactions. 5 significant figures please!!!

C2H4(g)+H2(g)?C2H6(g)

N2O4(g)?2NO2(g)

Be(OH)2(s)?BeO(s)+H2O(g)

2CH3OH(g)+3O2(g)?2CO2(g)+4H2O(g)

Solutions

Expert Solution

Solution :

Standard molar entropy change is given by :

(i) The reaction is given as :

Standard molar entropy change is given by :

(ii) The reaction is given as :

Standard molar entropy change is given by :

(iii) The reaction is given as :

Standard molar entropy change is given by :

(iv) The reaction is given as :

Standard molar entropy change is given by :

queen_honey_blossom answered 1 year ago
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