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January 31, 2015

Homework Help: Chemistry-II (Percent Composition)

Posted by jezzaD. on Wednesday, January 23, 2013 at 10:06am.

1. Identify the percent composition of sodium carbonate.


2. Determine the percent composition of calcium in calcium carbonate.



Pls. help me... my prob is that there is something in the solution that bothers me.. pls.kindly show me how to do.. i'll thank u later... :)

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