Hydrogen iodide, HI, is commonly used in pharmaceuticals and as disinfectants. The chemical reaction for hydrogen iodide production is: H2 (g) + 12(g) → 2HI(g) AH = +123.8 kJ/mol The current method yields at equilibrium concentrations 0.564 M both H2, I2, and 0.210M HI. Your boss wants you to increase your yield of the product to produce at least 0.450 M HI. You decide to add 0.67 M amounts of both reactants to increase the production of HI. How much HI do you produce under the new conditions and is it enough to satisfy your bosses' request? a) What is the value of the equilibrium constant? (Be sure to write the equilibrium expression.) b) What is the concentration of HI produced when equilibrium is re-established? (Provide the concentrations of H2 and I2 as well.)
Hydrogen iodide, HI, is commonly used in pharmaceuticals and as disinfectants. The chemical reaction for hydrogen iodide production is: H2 (g) + 12(g) → 2HI(g) AH = +123.8 kJ/mol The current method yields at equilibrium concentrations 0.564 M both H2, I2, and 0.210M HI. Your boss wants you to increase your yield of the product to produce at least 0.450 M HI. You decide to add 0.67 M amounts of both reactants to increase the production of HI. How much HI do you produce under the new conditions and is it enough to satisfy your bosses' request? a) What is the value of the equilibrium constant? (Be sure to write the equilibrium expression.) b) What is the concentration of HI produced when equilibrium is re-established? (Provide the concentrations of H2 and I2 as well.)
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:Hydrogen iodide, HI, is commonly used in pharmaceuticals and as disinfectants. The chemical reaction
for hydrogen iodide production is:
H2 (g) + I½(g) → 2HI(g)
AH = +123.8 kJ/mol
The current method yields at equilibrium concentrations 0.564 M both H2, I2, and 0.210 M HI. Your boss
wants you to increase your yield of the product to produce at least 0.450 M HI. You decide to add 0.67 M
amounts of both reactants to increase the production of HI. How much HI do you produce under the new
conditions and is it enough to satisfy your bosses' request?
a) What is the value of the equilibrium constant? (Be sure to write the equilibrium expression.)
b) What is the concentration of HI produced when equilibrium is re-established? (Provide the
concentrations of H2 and I2 as well.)
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