(a)
Interpretation:
The balanced chemical equation of calcium oxide that dries organic solvent has to be given.
(a)
Answer to Problem 8D.3E
The balanced chemical equation of calcium oxide that dries organic solvent is,
Explanation of Solution
Calcium oxide reacts with water to form calcium hydroxide. The
Calcium oxide and calcium hydroxide are insoluble in water.
The formation of calcium hydroxide from calcium oxide and water is self-balanced.
(b)
Interpretation:
The standard Gibbs free energy for the drying reaction at
Concept Introduction:
The standard Gibbs free energy can be calculated using the formula,
Here,
(b)
Answer to Problem 8D.3E
The standard Gibbs free energy for the drying reaction at
Explanation of Solution
Given,
Temperature=
Calcium oxide reacts with water to form calcium hydroxide. The chemical reaction is,
The standard Gibbs free energy can be calculated using the formula,
The change in enthalpy
The change in enthalpy
The change in entropy
The change in entropy
The standard Gibbs free energy is calculated as,
The standard Gibbs free energy for the drying reaction at
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Chapter 8 Solutions
Chemical Principles: The Quest for Insight
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