Consider the equilibrium system described by the chemical reaction below, which has a value of Kc equal to 1.2 x 10 at a certain temperature. If a solid sample of NH4SH decomposes, what will the equilibrium concentration of NH3 be? NH,SH(s) = NH3(g) + H2S(g) PREV 1 3 NEXT Based on your ICE table, set up the expression for Kc in order to determine the unknown. Do not combine or simplify terms. [1.2 x 104 - x}? -4 Ko = 1.2 x 10

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Chapter12: Chemical Equilibrium
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Problem 1ALQ: Consider an equilibrium mixture of four chemicals (A, B, C, and D, all gases) reacting in a closed...
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Consider the equilibrium system described by the chemical reaction below, which has a
value of Kc equal to 1.2 × 10 at a certain temperature. If a solid sample of NH4SH
decomposes, what will the equilibrium concentration of NH3 be?
NH,SH(s) = NH3(g) + H2S(g)
PREV
1
NEXT
Based on your ICE table, set up the expression for Kc in order to determine the unknown. Do not combine or
simplify terms.
[1.2 x 104 - x]?
Ko
= 1.2 x 10-4
%3D
[2x]
5 RESET
[2x]?
[1.2 x 104 + x]
[1.2 x 104 - x]
(1.2 x 10 + 2x] (1.2 x 104 - 2x]
[1.2 x 10 + x)
[x]
[2x]
[1.2 x 104 - x²
[1.2 x 104 + 2xP
[1.2 x 10* - 2x}
Transcribed Image Text:Consider the equilibrium system described by the chemical reaction below, which has a value of Kc equal to 1.2 × 10 at a certain temperature. If a solid sample of NH4SH decomposes, what will the equilibrium concentration of NH3 be? NH,SH(s) = NH3(g) + H2S(g) PREV 1 NEXT Based on your ICE table, set up the expression for Kc in order to determine the unknown. Do not combine or simplify terms. [1.2 x 104 - x]? Ko = 1.2 x 10-4 %3D [2x] 5 RESET [2x]? [1.2 x 104 + x] [1.2 x 104 - x] (1.2 x 10 + 2x] (1.2 x 104 - 2x] [1.2 x 10 + x) [x] [2x] [1.2 x 104 - x² [1.2 x 104 + 2xP [1.2 x 10* - 2x}
Consider the equilibrium system described by the chemical reaction below, which has a
value of Kc equal to 1.2 x 10 at a certain temperature. If a solid sample of NH4SH
decomposes, what will the equilibrium concentration of NH3 be?
NH,SH(s) = NH3(g) +
H2S(g)
1
2
3
NEXT
>
Based on the given values, set up ICE table in order to determine the unknown.
NH,SH(s)
NH3(g)
H2S(g)
+
Initial (M)
++
+x
Change (M)
++
+x
Equilibrium (M)
5 RESET
-2x
1.2 x 104 + x
+2x
+x
1.2 x 10-4
1.2 x 10 + 2x
1.2 x 10 - 2x
1.2 x 104 - x
Transcribed Image Text:Consider the equilibrium system described by the chemical reaction below, which has a value of Kc equal to 1.2 x 10 at a certain temperature. If a solid sample of NH4SH decomposes, what will the equilibrium concentration of NH3 be? NH,SH(s) = NH3(g) + H2S(g) 1 2 3 NEXT > Based on the given values, set up ICE table in order to determine the unknown. NH,SH(s) NH3(g) H2S(g) + Initial (M) ++ +x Change (M) ++ +x Equilibrium (M) 5 RESET -2x 1.2 x 104 + x +2x +x 1.2 x 10-4 1.2 x 10 + 2x 1.2 x 10 - 2x 1.2 x 104 - x
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