- 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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Chemistry

equilibrium constant expressions brio

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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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