Writing Equilibrium Constants - Heterogeneous Reactions The important difference when writing equilibrium expressions for heterogeneous reactions is that you don't include a term for a pure solid or for a pure liquid. 3 A(s) + B(aq) = C(I) + 2 D(aq) [D]² с [B] = Note that A is a solid and C is a liquid, therefore they are not included in the equilibrium expression. 3. For each of the following homogeneous reactions, write the Keq expression. a. C(s) + H₂O(g) H₂(g) + CO(g) b. 2 NaOH(aq) +MgCl₂(aq) = 2 NaCl(aq) + Mg(OH)₂(s) c. Cu(s) + 2 AgNO₂(aq) = 2 Ag(s) + Cu(NO3)₂(aq)
Writing Equilibrium Constants - Heterogeneous Reactions The important difference when writing equilibrium expressions for heterogeneous reactions is that you don't include a term for a pure solid or for a pure liquid. 3 A(s) + B(aq) = C(I) + 2 D(aq) [D]² с [B] = Note that A is a solid and C is a liquid, therefore they are not included in the equilibrium expression. 3. For each of the following homogeneous reactions, write the Keq expression. a. C(s) + H₂O(g) H₂(g) + CO(g) b. 2 NaOH(aq) +MgCl₂(aq) = 2 NaCl(aq) + Mg(OH)₂(s) c. Cu(s) + 2 AgNO₂(aq) = 2 Ag(s) + Cu(NO3)₂(aq)
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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![Writing Equilibrium Constants - Heterogeneous Reactions
The important difference when writing equilibrium expressions for heterogeneous reactions is
that you don't include a term for a pure solid or for a pure liquid.
3 A(s) + B(aq) = C(I) + 2 D(aq)
K = [D]²
[B]
C
Note that A is a solid and C is a liquid,
therefore they are not included in the
equilibrium expression.
3. For each of the following homogeneous reactions, write the Keq expression.
a. C(s) + H₂O(g) = H₂(g) + CO(g)
b. 2 NaOH(aq) + MgCl₂(aq) = 2 NaCl(aq) + Mg(OH)₂(s)
c. Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf693007-feb9-4e65-ba86-b1b16e800487%2F53057cdc-da28-4652-a737-cf328dffac60%2Fjo2c7q6r_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Writing Equilibrium Constants - Heterogeneous Reactions
The important difference when writing equilibrium expressions for heterogeneous reactions is
that you don't include a term for a pure solid or for a pure liquid.
3 A(s) + B(aq) = C(I) + 2 D(aq)
K = [D]²
[B]
C
Note that A is a solid and C is a liquid,
therefore they are not included in the
equilibrium expression.
3. For each of the following homogeneous reactions, write the Keq expression.
a. C(s) + H₂O(g) = H₂(g) + CO(g)
b. 2 NaOH(aq) + MgCl₂(aq) = 2 NaCl(aq) + Mg(OH)₂(s)
c. Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
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