Molarity of an Unknown Hydrochloric Acid Solution

Molarity of an Unknown Hydrochloric Acid Solution -...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Molarity of an Unknown Hydrochloric Acid Solution Eric Ly October 22, 2007 Lab Section: H
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Purpose : The purpose of this experiment is to determine the molarity of a hydrochloric acid solution by titration with a standardized solution of sodium hydroxide using phenolphthalein as the indicator. Procedure : Page 17 Data : See Attachments Calculations : Summary of Results : Unknown number: 106 Trial 1 Trial 2 Trial 3 Molairty of HCl Solution (moles/L) 0.07353 0.07353 0.07389 Average Molarity (moles/L): 0.07365 +/- 0.000
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Conclusion : The purpose was to determine the molarity of an unknown acidic solution and that was achieved by using titration. Some sources of error could be not measuring out the correct amount when putting the 25ml in the flask. Another source of error could be reading the buret incorrectly. Lastly there could be error in getting the shade of pink to be the same throughout the three trials to get a consistent reading and measurement....
View Full Document

This note was uploaded on 04/10/2008 for the course CHEMISTRYL 110 taught by Professor Kapoor during the Fall '08 term at Quinnipiac.

Page1 / 2

Molarity of an Unknown Hydrochloric Acid Solution -...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online