Answer:
Explanation:
Hello there!
In this case, according to the given information, it turns out possible for us to solve this problem by firstly setting up the equilibrium expression for the given reaction, in agreement to the law of mass action:
Next, we plug in the given concentrations on the data table to obtain:
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Answer:
A solution of Proponic acid is <u>more acidic </u>than ethanol
The Boiling point of propanoic acid is more than ethanol
Explanation:
1.The boiling point of propanoic acid is more than the boiling point of ethanol because of H- bonding.
The electronegative O atom having the lone pair attracts the H of other molecule. Hence the molecules of ethanol show strong<u><em> intermolecular H-Bonding.</em></u>
CH3CH2OH-------OHCH2CH3
But in Propanoic acid CH3CH2COOH
This has more extensive H- bonding Because here H-bonding occur from two Oxygen atoms . One is C=O oxygen and other is -OH oxygen.
2.Propanoic acid is more acidic than ethanol because it has acidic Hydrogen . The anion formed after the removal of Hydrogen from Propanoic acid is stabilized by resonance but this does not occur in alcohol. look at the resonance of COO- of carboxylic acids;
