View source for Titration of an Acid Final Lab Project

'''Titration of an Unknown Acid''' Final Project Lab for [[Chemistry]]
[[Category:Chemistry]]
{{word|Image:Titration of an Unknown Acid.doc}}

==Purpose==
To use the concentration of a known base to determine the concentration of an unknown acid

==Directions==
Titrate to endpoint a ''sodium hydroxide solution'' with a ''acetic acid solution''  of an unknown concentration.  Use phenolphthalein as an indicator.  Start with 10mL of acid.

==Results==
*Using Acid "B" at .1012M concentration
*Filled up both burettes to 0mL

'''Titrated with 10.20mL of Acid "B" amd 10.11mL Base'''

*'''V<sub>A</sub>*C<sub>A</sub>=V<sub>B</sub>*C<sub>B</sub>'''
*10.20ml Acid * ?M Acid = 10.11mL base * .1012M Base
*10.20mL * ?M Acid = 1.023132 mlM base
*/10.20ml
*'''.1003M = C<sub>A</sub>'''

==Formula==
NaOH<sub>(aq)</sub>+CH<sub>3</sub>COOH<sub>(aq)</sub> -> Na<sub>(aq)</sub> + H<sub>2</sub>O<sub>(l)</sub>+CH<sub>3</sub>COO<sub>(aq)</sub>