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(b) 2 Na(s) + 2 H20(1) → 2 NaOH(aq) + H2(g) As° J/K rxn As° × 10 J/K (enter your answer in scientific notation) surr II

(b) 2 Na(s) + 2 H20(1) → 2 NaOH(aq) + H2(g) As° J/K rxn As° × 10 J/K (enter your answer in scientific notation) surr II

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 2CO: • define work and beat using the standard sign conventions.
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calculate ΔS rxn (standrad entropy) and Δ Ssurr for the reactions and determine if each is spontaneous at 25 degrees celsius. 

 

(b) 2 Na(s) + 2 H-0() — 2 NaОН (аq) + H2(g) As° J/K rxn Asº х 10 J/K (enter your answer in scientific notation) surr
Transcribed Image Text:(b) 2 Na(s) + 2 H-0() — 2 NaОН (аq) + H2(g) As° J/K rxn Asº х 10 J/K (enter your answer in scientific notation) surr
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