tivity 6.2 Calculate the AS sys' AS and AS univ of the following processes at 25°C and determine surr whether they are spontaneous, at equilibrium, or nonspontaneous. 1. Production of urea used in synthesizing fertilizers + 2NH CO(NH,)2 + H,O) > 2(g) 2(s) 2. Combustion of acetylene C,H9 +O29) → 2CO29) + H,O) 2(g) 2(g) 2(g) (), 3. Industrial production of hydrogen gas C,Hg0, + 3H,O → , CHelg) → 3CO, +7H. (), 2(g) 4. Evaporation of water H,O , - H,O) (1) 5. Production of electrical energy using Mg and Ca ,- Cat2 Ca + Mqt2, + Ma

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Activity 6.2
and AS
whether they are spontaneous, at equilibrium, or nonspontaneous.
Calculate the AS
sys'
AS
surr'
of the following processes at 25°C and determine
univ
1. Production of urea used in synthesizing fertilizers
colo + 2NH9 CO(NH,)26) + H,O
2. Combustion of acetylene
2C029)
3 Industrial production of hydrogen gas
+ 7H,
2(g)
3(g)
C,H9) +O20 2co,
+ H,O
2 2(g)
2(g)
2(g)
C,Halo, + 3H,O, → 3CO + 7H
8(g)
2(g)
4. Evaporation of water
H,O
5. Production of electrical energy using Mg and Ca
Ca, + Mg*2,
(1)
+ Mge)
→ Ca+2
(aq)
(aq)
(s)
Transcribed Image Text:Activity 6.2 and AS whether they are spontaneous, at equilibrium, or nonspontaneous. Calculate the AS sys' AS surr' of the following processes at 25°C and determine univ 1. Production of urea used in synthesizing fertilizers colo + 2NH9 CO(NH,)26) + H,O 2. Combustion of acetylene 2C029) 3 Industrial production of hydrogen gas + 7H, 2(g) 3(g) C,H9) +O20 2co, + H,O 2 2(g) 2(g) 2(g) C,Halo, + 3H,O, → 3CO + 7H 8(g) 2(g) 4. Evaporation of water H,O 5. Production of electrical energy using Mg and Ca Ca, + Mg*2, (1) + Mge) → Ca+2 (aq) (aq) (s)
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