Is the reaction Si (s) + 2 H2 (g) --> SiH4 (g) spontaneous under standard conditions at 298 K? Answer this question by calculating delta-S(universe). The "system" is comprised of reactants and products. What is delta-S (universe) **in 4 sig-figs**? Is this reaction spontaneous?
Is the reaction Si (s) + 2 H2 (g) --> SiH4 (g) spontaneous under standard conditions at 298 K? Answer this question by calculating delta-S(universe). The "system" is comprised of reactants and products. What is delta-S (universe) **in 4 sig-figs**? Is this reaction spontaneous?
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section18.2: Dispersal Of Energy: Entropy
Problem 2RC: 2. Which of the following is true for a spontaneous process but not for a nonspontaneous process?...
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2. Is the reaction Si (s) + 2 H2 (g) --> SiH4 (g) spontaneous under standard conditions at 298 K? Answer this question by calculating delta-S(universe). The "system" is comprised of reactants and products. What is delta-S (universe) **in 4 sig-figs**? Is this reaction spontaneous?
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