- H,OJ, coefficiene sINaHCO»J, coefficient NiaHCO, =2unknownibrium constant expression ?SOLVE FOR THE UNKNOWNcorm a ratio of product concentrations to reactant concentrations.Figure 9 Sodi(baking soda) absethe air in a refrigeingredient in som(CIID]*[E]*TAJ*[B]®State the general form of theequilbrium constant espressionK =(Na,COs]°[CO,l°[H,O]*(NaHCO,]*Sobstitute A NaHCO,C= Na COD- Co, and E H,0.K(Na,CO3]'[CO,]'[H,O]'[NaHCOa]?Keg =Substitute a = 2, c=1, d= 1, and e1.Keg = [CO2][H20]Omit terms involving solid substances.A EVALUATE THE ANSWERThe expression correctly applies the law of chemical equilibrium to theequation.PRACTICE ProblemsDo additional problems. Online Practice i3. Write equilibrium constant expressions for these heterogeneousequilibria.a. C10H8(s) C10H8(g)b. H20() = H20(g)c. CaCO3(s) CaO(s) + C02(g)d. C(s) + H20(g) CO(g) + H2Cg)e. FeO(s) + CO(g) Fe(s) + CO2(g)4. Challenge Solid iron reacts with chlorine gas to form solid iron(III)chloride (FeCl3). Write the balanced equation and the equilibriumconstant expression for the reaction.is process, yon temperaturominator.ts densityature, densiresent, itsenominatoKes

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equilibrium constant expressions brio

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 6QRT: Indicate whether each statement below is true or false. If a statement is false, rewrite it to...

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Question

- H,OJ, coefficiene s
INaHCO»J, coefficient NiaHCO, =2
unknown
ibrium constant expression ?
SOLVE FOR THE UNKNOWN
corm a ratio of product concentrations to reactant concentrations.
Figure 9 Sodi
(baking soda) abse
the air in a refrige
ingredient in som
(CIID]*[E]*
TAJ*[B]®
State the general form of the
equilbrium constant espression
K =
(Na,COs]°[CO,l°[H,O]*
(NaHCO,]*
Sobstitute A NaHCO,C= Na CO
D- Co, and E H,0.
K
(Na,CO3]'[CO,]'[H,O]'
[NaHCOa]?
Keg =
Substitute a = 2, c=1, d= 1, and e
1.
Keg = [CO2][H20]
Omit terms involving solid substances.
A EVALUATE THE ANSWER
The expression correctly applies the law of chemical equilibrium to the
equation.
PRACTICE Problems
Do additional problems. Online Practice i
3. Write equilibrium constant expressions for these heterogeneous
equilibria.
a. C10H8(s) C10H8(g)
b. H20() = H20(g)
c. CaCO3(s) CaO(s) + C02(g)
d. C(s) + H20(g) CO(g) + H2Cg)
e. FeO(s) + CO(g) Fe(s) + CO2(g)
4. Challenge Solid iron reacts with chlorine gas to form solid iron(III)
chloride (FeCl3). Write the balanced equation and the equilibrium
constant expression for the reaction.
is process, yo
n temperatur
ominator.
ts density
ature, densi
resent, its
enominato
Kes

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