Predict whether the entropy increases or decreases for each of the following processes. Consider the degree of disorder, from initial to final state or from reactants to products. 1. Sublimation of dry ice: CO2(s)—>CO2(g) 2. Na-1(aq) + Cl-1(aq)——>NaCl 3. 2NH3(g)——>N2(g)+3H2(g) 4. Lowering the temperature of ethyl alcohol from 30 degree Celcius to 10 degree Celcius 5. Dissolving food color in water
Predict whether the entropy increases or decreases for each of the following processes. Consider the degree of disorder, from initial to final state or from reactants to products. 1. Sublimation of dry ice: CO2(s)—>CO2(g) 2. Na-1(aq) + Cl-1(aq)——>NaCl 3. 2NH3(g)——>N2(g)+3H2(g) 4. Lowering the temperature of ethyl alcohol from 30 degree Celcius to 10 degree Celcius 5. Dissolving food color in water
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.80QE
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B. Predict whether the entropy increases or decreases for each of the following processes. Consider the degree of disorder, from initial to final state or from reactants to products.
1. Sublimation of dry ice: CO2(s)—>CO2(g)
2. Na-1(aq) + Cl-1(aq)——>NaCl
3. 2NH3(g)——>N2(g)+3H2(g)
4. Lowering the temperature of ethyl alcohol from 30 degree Celcius to 10 degree Celcius
5. Dissolving food color in water
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