February 19, 2017

Homework Help: math

Posted by Fai on Saturday, December 21, 2013 at 11:28am.

1.64g of a mixture of cac03 and mhco3 was dissolved in 50ml of 0.8M hcl. The excess of acid required 16ml of 0.25M naoh for neutralization. Calculate the percentage of cac03 and mgc03 in the sample

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