05. Calculate the standard entropy change (AS) for each reaction. a. 2KCIO, (s) – 2KCI (s) + 30, (@) b. SnO, (s) + 2H, ®) –→ Sn (s) + 2H,0 (1) ction

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Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.40QP: What is the change in entropy, S, for the reaction CaCO3(s)+2H(aq)Ca2+(aq)+H2O(l)+CO2(g) See Table...
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05. Calculate the standard entropy change (AS) for each reaction.
a. 2KCIO, (s)
b. SnO, (s) + 2H, (g) → Sn (s) + 2H,0 ()
→ 2KCI (s) + 30, (g)
06. Calculate the change in free energy (AG) for each reaction
from Question 5 at 25 °C, and tell whether the reactions are
spontaneous or nonspontaneous at this temperature.
Transcribed Image Text:05. Calculate the standard entropy change (AS) for each reaction. a. 2KCIO, (s) b. SnO, (s) + 2H, (g) → Sn (s) + 2H,0 () → 2KCI (s) + 30, (g) 06. Calculate the change in free energy (AG) for each reaction from Question 5 at 25 °C, and tell whether the reactions are spontaneous or nonspontaneous at this temperature.
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