Answer to Question #167738 in General Chemistry for Brenda Palomo

Question #167738

Use the data from this table of thermodynamic properties to calculate the values of Δ𝑆 rxnΔSrxn∘ for each of the reactions at 25 °C.

25 °C.


4NH3(g)+7O2(g)⟶4NO2(g)+6H2O(g)



1
Expert's answer
2021-03-01T02:37:40-0500

∆Srxn=∆Sproducts-∆Sreactants

∆Srxn=(∆S(NO2))4+(∆S(H2O))6-(∆S(NH3))4-(∆S(O2))7

From the tables data in the internet:

∆Srxn=(240.06)4+(188.83)6-(192.5)4-(205.14)7=3.32•109+6.73•106-1.37•109-1.53•1016~(-1.53•1016) (J/mol•K)


Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS