There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. CaC, (s) +2 H,0 (1) C,H, (g) +Ca(OH), (s) K1 6C,H, (g) + 3 CO, (g) +4 H,O (1) =5 CH,CHCO,H (g) K2 The net reaction is: 6 CaC, (s) + 16 H,O (I) +3 CO, (g) = 6 Cа(ОН), (s) K +5 CH,CHCO,H (g) Write an equation that gives the overall equilibrium constant K in terms of the equilibrium constants K, and K,. If you need to include any physical constants, be sure you use their standard symbols, which you'll find in the ALEKS Calculator.
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. CaC, (s) +2 H,0 (1) C,H, (g) +Ca(OH), (s) K1 6C,H, (g) + 3 CO, (g) +4 H,O (1) =5 CH,CHCO,H (g) K2 The net reaction is: 6 CaC, (s) + 16 H,O (I) +3 CO, (g) = 6 Cа(ОН), (s) K +5 CH,CHCO,H (g) Write an equation that gives the overall equilibrium constant K in terms of the equilibrium constants K, and K,. If you need to include any physical constants, be sure you use their standard symbols, which you'll find in the ALEKS Calculator.
Chemistry
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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
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Question
![### Industrial Preparation of Acrylic Acid
Acrylic acid, an important precursor for several kinds of useful plastics, is typically produced industrially through a series of reactions. Below is a detailed explanation of the two key steps involved in this preparation.
#### Step 1
\[
\text{CaC}_2 (\text{s}) + 2\text{H}_2\text{O} (\ell) \rightleftharpoons \text{C}_2\text{H}_2 (\text{g}) + \text{Ca}(\text{OH})_2 (\text{s}) \quad K_1
\]
In the first step, calcium carbide (\(\text{CaC}_2\)) reacts with water (\(\text{H}_2\text{O}\)) to form acetylene (\(\text{C}_2\text{H}_2\)) and calcium hydroxide (\(\text{Ca}(\text{OH})_2\)). This reaction has an equilibrium constant \(K_1\).
#### Step 2
\[
6 \text{C}_2\text{H}_2 (\text{g}) + 3 \text{CO}_2 (\text{g}) + 4 \text{H}_2\text{O} (\ell) \rightleftharpoons 5 \text{CH}_2\text{CHCO}_2\text{H} (\text{g}) \quad K_2
\]
In the second step, acetylene (\(\text{C}_2\text{H}_2\)) reacts with carbon dioxide (\(\text{CO}_2\)) and water (\(\text{H}_2\text{O}\)) to produce acrylic acid (\(\text{CH}_2\text{CHCO}_2\text{H}\)). This step is associated with an equilibrium constant \(K_2\).
#### Net Reaction
Combining the two steps, the net reaction is:
\[
6 \text{CaC}_2 (\text{s}) + 16 \text{H}_2\text{O} (\ell) + 3 \text{CO}_2 (\text{g}) \rightleftharpoons 6 \text{Ca}(\text{OH})_2 (\text{s}) + 5 \text{CH}_2\text{CHCO}_2\text{H](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc263c232-c8ba-454e-afea-7365060a5f64%2Fd161423e-69a0-43e8-a603-44a24b2adf2b%2F60wtgfm_processed.png&w=3840&q=75)
Transcribed Image Text:### Industrial Preparation of Acrylic Acid
Acrylic acid, an important precursor for several kinds of useful plastics, is typically produced industrially through a series of reactions. Below is a detailed explanation of the two key steps involved in this preparation.
#### Step 1
\[
\text{CaC}_2 (\text{s}) + 2\text{H}_2\text{O} (\ell) \rightleftharpoons \text{C}_2\text{H}_2 (\text{g}) + \text{Ca}(\text{OH})_2 (\text{s}) \quad K_1
\]
In the first step, calcium carbide (\(\text{CaC}_2\)) reacts with water (\(\text{H}_2\text{O}\)) to form acetylene (\(\text{C}_2\text{H}_2\)) and calcium hydroxide (\(\text{Ca}(\text{OH})_2\)). This reaction has an equilibrium constant \(K_1\).
#### Step 2
\[
6 \text{C}_2\text{H}_2 (\text{g}) + 3 \text{CO}_2 (\text{g}) + 4 \text{H}_2\text{O} (\ell) \rightleftharpoons 5 \text{CH}_2\text{CHCO}_2\text{H} (\text{g}) \quad K_2
\]
In the second step, acetylene (\(\text{C}_2\text{H}_2\)) reacts with carbon dioxide (\(\text{CO}_2\)) and water (\(\text{H}_2\text{O}\)) to produce acrylic acid (\(\text{CH}_2\text{CHCO}_2\text{H}\)). This step is associated with an equilibrium constant \(K_2\).
#### Net Reaction
Combining the two steps, the net reaction is:
\[
6 \text{CaC}_2 (\text{s}) + 16 \text{H}_2\text{O} (\ell) + 3 \text{CO}_2 (\text{g}) \rightleftharpoons 6 \text{Ca}(\text{OH})_2 (\text{s}) + 5 \text{CH}_2\text{CHCO}_2\text{H
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