Thursday
July 31, 2014

Homework Help: chemistry.

Posted by zoe on Sunday, March 13, 2011 at 4:44pm.

in the titration between Na2CO3 and HCl...
1) at the first end point what reaction is stoiciometrically complete?
2)At the start of titration where HCl=0 is the solution acidic or basic. ExPlain?
3) At the 2nd end point what reaction is stiociometrically complete?
4)Propose a suitable indicator to use in the lab for each end point. Explain your choices.

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