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A student finds that, at every temperature tried, the… | StemPy Lab
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A student finds that, at every temperature tried, the pressure constant of one gas reaction has the same value as its concentration constant. Which reaction could it be?
Chemistry
Easy
High School (11–12)
Equilibrium › Chemical Equilibrium
A-Level
AP
Board Exam
IB
Created by
StemPy Lab
A student finds that, at every temperature tried, the pressure constant of one gas reaction has the same value as its concentration constant. Which reaction could it be?
2
SO
2
(g)
+
O
2
(g)
⇌
2
SO
3
(g)
2\text{SO}_2\text{(g)} + \text{O}_2\text{(g)} \rightleftharpoons 2\text{SO}_3\text{(g)}
2
SO
2
(g)
+
O
2
(g)
⇌
2
SO
3
(g)
PCl
5
(g)
⇌
PCl
3
(g)
+
Cl
2
(g)
\text{PCl}_5\text{(g)} \rightleftharpoons \text{PCl}_3\text{(g)} + \text{Cl}_2\text{(g)}
PCl
5
(g)
⇌
PCl
3
(g)
+
Cl
2
(g)
H
2
(g)
+
Cl
2
(g)
⇌
2
HCl(g)
\text{H}_2\text{(g)} + \text{Cl}_2\text{(g)} \rightleftharpoons 2\text{HCl(g)}
H
2
(g)
+
Cl
2
(g)
⇌
2
HCl(g)
N
2
O
4
(g)
⇌
2
NO
2
(g)
\text{N}_2\text{O}_4\text{(g)} \rightleftharpoons 2\text{NO}_2\text{(g)}
N
2
O
4
(g)
⇌
2
NO
2
(g)
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← For N₂(g) + O₂(g) ⇌ 2NO(g), Kc = 6.4 × 10⁻³. Find Kc for NO(g) ⇌ 1/2N₂(g) + 1/2O₂(g).
Hydrogen is made by steam reforming, CH₄(g) + H₂O(g) ⇌ CO(g) + 3H₂(g). At 1000 K its concentration constant is 3.8 × 10⁻³. What is its pressure constant, taking R = 0.0831 L bar K⁻¹ mol⁻¹? →
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Equilibrium › Chemical Equilibrium
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