Chemistry Help Please!!!!!!!! Can you give me the answers?

2016-08-03 5:07 pm
1. Write the equilibrium expressions for the following reactions:
a) 2 N2O(g) + O2(g)  4 NO(g)


b) H2(g) + CO2(g)  H2O(g) + CO(g)

c) 4 HCl(g) + O2(g)  2 Cl2(g) + 2 H2O(g)


d) 3 H2(g) + N2(g)  2 NH3(g)

e) H2(g) + Cl2(g)  2HCl(g)


f) 2 SO2(g) + O2(g)  2 SO3(g)

回答 (2)

2016-08-03 5:50 pm
✔ 最佳答案
1.
a)
2 N₂O(g) + O₂(g) ⇌ 4 NO(g)
Kc = [NO]⁴ / ([N₂O]² [O₂])


b)
H₂(g) + CO₂(g) ⇌ H₂O(g) + CO(g)
Kc = [H₂O] [CO] / ([H₂] [CO₂])


c)
4 HCl(g) + O₂(g) ⇌ 2 Cl₂(g) + 2 H₂O(g)
Kc = [Cl₂]² [H₂O]² / ([HCl]⁴ [O₂])

d)
3 H₂(g) + N₂(g) ⇌ 2 NH₃(g)
Kc = [NH₃]² / ([H₂]³ [N₂])


e) H₂(g) + Cl₂(g) ⇌ 2HCl(g)
Kc = [HCl]² / ([H₂] [Cl₂])


f)
2 SO₂(g) + O₂(g) ⇌ 2 SO₃(g)
Kc = [SO₃]² / ([SO₂]² [O₂])
2016-08-03 5:10 pm
Geez, I was gonna give you the answers but then you commanded me to write the equilibrium expressions. I don't tolerate impoliteness.


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