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April 27, 2015

Homework Help: chemistry

Posted by Fai on Sunday, July 29, 2012 at 1:09pm.

Calculate the PH concentrated hydrochloric acid if this solution is 24.8% HCL by weight and has a density of 1.16g/ml. I do not understand the right answer 0.90PH Why? Please help

My calculation
1.18g/ml x 1000ml x 0.248/36.5 = 7.8M
I cannot do?

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