Thermodynamics 11.29.12

Thermodynamics 11.29.12 - 2CO 2 (g) + N 2 (g) 2CO(g) +...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Susie Lee Thermodynamics SI sessions Susie.lee714@hotmail.com Sun 7-8p HECC 202 1/29/12 Mon 7-8p HECC 202 Wed 7-8p HECC 202 1. What are the three laws of thermodynamics? 2. Define entropy. What formulas are associated with it? 3. How do you calculate Gibbs Free Energy? 4. Fill in the chart below: ΔH° sys ΔS° sys Spontaneous? - + - - + + + - PRACTICE PROBLEMS: 1. I 2 (g) + Cl 2 (g) 2ICl(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 2.00 moles of I 2 (g) react at standard conditions. 2.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2CO 2 (g) + N 2 (g) 2CO(g) + 2NO(g) for which H o = 746.6 kJ and S o = 198.0 J/K at 298.15 K. Calculate the entropy change of the UNIVERSE when 1.860 moles of CO 2 (g) react under standard conditions at 298.15 K. Susie Lee Thermodynamics SI sessions Susie.lee714@hotmail.com Sun 7-8p HECC 202 1/29/12 Mon 7-8p HECC 202 Wed 7-8p HECC 202 3. CO(g) + Cl 2 (g) COCl 2 (g) G o = -71.1 kJ and S o = -137.3 J/K at 271 K and 1 atm. Under what conditions would it be product favored?...
View Full Document

This note was uploaded on 02/17/2012 for the course CHEM 102 taught by Professor Williamson during the Spring '08 term at Texas A&M.

Page1 / 2

Thermodynamics 11.29.12 - 2CO 2 (g) + N 2 (g) 2CO(g) +...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online