Use data in the table below to establish at 298 K for the reaction: 2 NaHCO3 (s) → Na2CO3 (s) + H2O(l) + CO2(g) a) ∆rSo b) ∆rHo c) ∆rGo d) K Substances ∆fHo (kJ mol -1) So(J mol-1 K-1) Na2CO3(s) -1131 135.0 NaHCO3 (s) -950.8 101.7 H2O(l) -285.8 69.91 CO2(g) -393.5 213.7
Use data in the table below to establish at 298 K for the reaction: 2 NaHCO3 (s) → Na2CO3 (s) + H2O(l) + CO2(g) a) ∆rSo b) ∆rHo c) ∆rGo d) K Substances ∆fHo (kJ mol -1) So(J mol-1 K-1) Na2CO3(s) -1131 135.0 NaHCO3 (s) -950.8 101.7 H2O(l) -285.8 69.91 CO2(g) -393.5 213.7
Chapter17: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 36E: At what temperatures will the following processes be spontaneous? a. H = 18 kJ and S = 60. J/K b. H...
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Question
Use data in the table below to establish at 298 K for the reaction:
2 NaHCO3 (s) → Na2CO3 (s) + H2O(l) + CO2(g)
a) ∆rSo
b) ∆rHo
c) ∆rGo
d) K
Substances | ∆fHo (kJ mol -1) | So(J mol-1 K-1) |
Na2CO3(s) | -1131 | 135.0 |
NaHCO3 (s) | -950.8 | 101.7 |
H2O(l) | -285.8 | 69.91 |
CO2(g) | -393.5 | 213.7 |
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