7. Energy, Rate and Equilibrium
Entropy (Simplified)
7. Energy, Rate and Equilibrium
Entropy (Simplified)
00:54
Practice this topic
- Multiple Choice
Predict how the entropy of the substance is affected in the following processes:
CH4 (g, 125°C) → CH4 (g, 200°C)
281views1rank - Multiple Choice
Which of the following processes shows a decrease in entropy of the system?
230views - Textbook QuestionDoes entropy increase or decrease in the following processes? 2 SO2(g) + O2(g) → 2 SO3(g)316views
- Textbook QuestionDoes entropy increase or decrease in the following processes? Polymeric complex carbohydrates are metabolized by the body, converted into smaller simple sugars.191views
- Textbook QuestionWhich of the following processes results in an increase in entropy of the system? a. A drop of ink spreading out when it is placed in water b. Steam condensing into drops on windows c. Constructing a building from loose bricks298views
- Textbook QuestionFor each of the following processes, specify whether entropy increases or decreases. Explain each of your answers. Assembling a jigsaw puzzle333views
- Multiple Choice
PRACTICE: Which reaction is most likely to have a positive ∆S of system?
a) SiO2 (s) + 3 C (s) → SiC (s) + 2 CO (g)
b) 6 CO2 (g) + 6 H2O (g) → C6H12O6 (s) + 6 O2 (g)
c) CO (g) + Cl2 (g) → COCl2 (g)
d) 3 NO2 (g) + H2O (l) → 2 HNO3 (l) + NO (g)
108views