Question

(Entropy and Gibb's free energy, Spontaneity
18. ASº will be highest for the reaction
|
cat
NI
(1) Ca+,.(g) CaO(s)
(2) CaCO3(s) → Cao(s) + CO2(9)
(3) C(s) + O2(g) → CO2(9)
(4) N2(g) + O2(g) →. 2NO(9)​

Answer 1

Explanation:

ASº will be highest for the reaction

|

cat

NI

(1) Ca+,.(g) CaO(s)

(2) CaCO3(s) → Cao(s) + CO2(9)

(3) C(s) + O2(g) → CO2(9)✓✓✓

(4) N2(g) + O2(g) →. 2NO(9)

Answer 2

Explanation:

(Entropy and Gibb's free energy, Spontaneity

18. ASº will be highest for the reaction

|

cat

NI

(1) Ca+,.(g) CaO(s)

(2) CaCO3(s) → Cao(s) + CO2(9)

(3) C(s) + O2(g) → CO2(9)✔️✔️

(4) N2(g) + O2(g) →. 2NO(9)