3. Which is true of a reaction with a small value of Keq? * Reactants and products are approximately in the same concentration at equilibrium. Equilibrium is rarely established for the reactions. O Most of the particles in the container are reactant particles. O Most of the particles in the container are product particles. The reverse reaction occurs at a much slower rate than does the forward reaction.

Chemistry: Matter and Change
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Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter18: Acids And Bases
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3. Which is true of a reaction with a small value of Keq? *
O Reactants and products are approximately in the same concentration at equilibrium.
Equilibrium is rarely established for the reactions.
O Most of the particles in the container are reactant particles.
Most of the particles in the container are product particles.
The reverse reaction occurs at a much slower rate than does the forward reaction.
Transcribed Image Text:3. Which is true of a reaction with a small value of Keq? * O Reactants and products are approximately in the same concentration at equilibrium. Equilibrium is rarely established for the reactions. O Most of the particles in the container are reactant particles. Most of the particles in the container are product particles. The reverse reaction occurs at a much slower rate than does the forward reaction.
4. Which is an example of a heterogeneous equilibrium system? *
a. 2H,(g) + 0,(g) 2H,0(g)
b. NO,(g) + NO(g) N,0,(g)
c. PCI,(g) PCI,(g) + Cl,(g)
d. Cu²+(aq) + 20H (aq) = Cu(OH),(s)
e. Fe+(aq) + SCN-(aq) FESCN2+(aq)
a
O b
Transcribed Image Text:4. Which is an example of a heterogeneous equilibrium system? * a. 2H,(g) + 0,(g) 2H,0(g) b. NO,(g) + NO(g) N,0,(g) c. PCI,(g) PCI,(g) + Cl,(g) d. Cu²+(aq) + 20H (aq) = Cu(OH),(s) e. Fe+(aq) + SCN-(aq) FESCN2+(aq) a O b
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