Select all of the following equations that would most likely
give a positive value for ΔS....
80.2K
Verified Solution
Link Copied!
Question
Chemistry
Select all of the following equations that would most likelygive a positive value for ΔS. -- How do youdetermine the value of ΔS just by a reaction???
1. AgNO3 (aq) + KCl (aq) → AgCl (s) + KNO3(aq)
2. 2 NOBr (g) → 2 NO (g) + Br2 (g)
3. 2 Al (s) + 3 Cl2 (g) → 2 AlCl3 (s)
4. N2 (g) + O2 (g) → 2 NO (g)
5. 2 NO (g) + O2 (g) → 2 NO2 (g)
6. 2 NO2 (g) → N2O4 (g)
7. 2 NH3 (g) → N2 (g) + 3 H2(g)
8. 2 CH4 (g) → C2H4 (g) + 2H2 (g)
Answer & Explanation
Solved by verified expert
4.1 Ratings (620 Votes)
AgNO3 aq KCl aq AgCl s KNO3 aq This reaction will not give positive entropy It is because 2 moles solution produces 1 mol of solid and 1 mol of solution Hence the disorder of the system decreases 2 NOBr g
See Answer
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
