O 2 + 2H 2 → 2H 2 O
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O 2 + 2H 2 → 2H 2 O (OH) 2 (s) + 2NH 4 Cl (s) → 2 O + 2NH 3 (g) + Ba 2+ (aq) + 2Cl – (aq) K (s) + 2H 2 O → K + (aq) + 2OH – (aq) + H 2 (g) Disorder created in surroundings Disorder created system
description
Disorder created in surroundings. Disorder created in system. O 2 + 2H 2 → 2H 2 O. Ba(OH) 2 (s) + 2NH 4 Cl (s) → 2H 2 O + 2NH 3 (g) + Ba 2+ ( aq ) + 2Cl – ( aq ). 2K (s) + 2H 2 O → 2K + ( aq ) + 2OH – ( aq ) + H 2 (g). Disorder created in surroundings. - PowerPoint PPT Presentation
Transcript of O 2 + 2H 2 → 2H 2 O
O2 + 2H2 → 2H2O
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
Disorder created insurroundings
Disorder created insystem
O2 + 2H2 → 2H2O irreversible
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
irreversible
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
irreversible
Disorder created insurroundings
Disorder created insystem
O2 + 2H2 → 2H2O irreversible
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
irreversible
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
irreversible2K+
(aq) + 2OH– (aq) + H2 (g) →2K (s) + 2H2O
Disorder created insurroundings
Disorder created insystem
O2 + 2H2 → 2H2O irreversible
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
irreversible
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
irreversible2K+
(aq) + 2OH– (aq) + H2 (g) →2K (s) + 2H2Oimpossible
Disorder created insurroundings
Disorder created insystem
O2 + 2H2 → 2H2O irreversible
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
irreversible
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
irreversible2K+
(aq) + 2OH– (aq) + H2 (g) →2K (s) + 2H2Oimpossible
Disorder created insurroundings
Disorder created insystem
N2 + 3H2 → 2NH3
O2 + 2H2 → 2H2O irreversible
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
irreversible
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
irreversible2K+
(aq) + 2OH– (aq) + H2 (g) →2K (s) + 2H2Oimpossible
Disorder created insurroundings
Disorder created insystem
N2 + 3H2 → 2NH3
O2 + 2H2 → 2H2O irreversible
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
irreversible
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
irreversible2K+
(aq) + 2OH– (aq) + H2 (g) →2K (s) + 2H2Oimpossible
Disorder created insurroundings
Disorder created insystem
N2 + 3H2 → 2NH3
N2 + 3H2 ← 2NH3
forward
backward
O2 + 2H2 → 2H2O irreversible
Ba(OH)2 (s) + 2NH4Cl (s) → 2H2O + 2NH3 (g) + Ba2+
(aq) + 2Cl– (aq)
irreversible
2K (s) + 2H2O → 2K+
(aq) + 2OH– (aq) + H2 (g)
irreversible2K+
(aq) + 2OH– (aq) + H2 (g) →2K (s) + 2H2Oimpossible
Disorder created insurroundings
Disorder created insystem
N2 + 3H2 → 2NH3
N2 + 3H2 ← 2NH3
The reaction occurs reversibly.
forward
backward
