Calculate AS°sys for the below chemical reaction using the provided AS° values. CacO3 (s, calcite) + 2 HCI (g) → CaCl2 (s) + CO2 (g) + H2O (1) Substance AS° (J/(mol•K)) HCI (g) 186.69 CaCl2 (s) 104.6 CaCO3 (s, calcite) 92.88 CO2 (g) 213.6 H20 (1) 69.91 H2O (g) 188.83 O 227.5 J/(mol•K) O -78.15 J/(mol•K) -101.6 J/(mol•K) O 40.77 J/(mol•K) O 108.5 J/(mol•K)

Calculate AS°sys for the below chemical reaction using the provided AS° values. CacO3 (s, calcite) + 2 HCI (g) → CaCl2 (s) + CO2 (g) + H2O (1) Substance AS° (J/(mol•K)) HCI (g) 186.69 CaCl2 (s) 104.6 CaCO3 (s, calcite) 92.88 CO2 (g) 213.6 H20 (1) 69.91 H2O (g) 188.83 O 227.5 J/(mol•K) O -78.15 J/(mol•K) -101.6 J/(mol•K) O 40.77 J/(mol•K) O 108.5 J/(mol•K)

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

Section18.5: Entropy Changes And Spontaneity

Problem 1RC

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