- #1
mesa
Gold Member
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Homework Statement
A 10mL mixture of 2M HCl and carboxylic acid required 43.61 mL of .762 M NaOH to nuetralize it. Calculate the number of mols of carboxylic acid present.
The Attempt at a Solution
First figured out the number of mols of Naoh and subtracted the number of mols of HCl:
.0332molNaOH-.0200molHCl = .0132 mol NaOH that still need nuetralized
Divided that by total volume so .246M H3O is needed to finish the job.
With a Ka of 1.75X10^(-5) I get 3458M of acetic acid
So I think I may be a little off :)