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September 21, 2014

Homework Help: Math

Posted by Fai on Wednesday, December 25, 2013 at 5:22pm.

1.64g of a mixture of cac03 and mgc03 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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