Answer to Question #176421 in General Chemistry for anonymous

Question #176421

Titration.

 

A solution of sodium carbonate (Na2CO3) of unknown concentration is titrated using a 0.1 M hydrochloric acid (HCl), using thymol blue as indicator. The reaction is as follows:


Na2CO3 + 2HCl → 2NaCl + CO2 + H2O


The titration is repeated several times (see results table). For each trial, 25 ml of Na2CO3 are used.


Trial number Volume of HCl used (ml)

1 30

2 25.5

3 25.7

4 25.6

 

What is the molarity of the Na2CO3 solution?


1
Expert's answer
2021-03-30T07:50:54-0400

The Molarity of "Na_2CO_3" Solution ;


0.013986 M

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS