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August 23, 2014

Homework Help: chemistry

Posted by morgan on Tuesday, November 12, 2013 at 11:08pm.

a student was asked to prepare 100.0 mL of 0.0200 M solution of HCL from 0.400 M solution of HCL. in order to do this he measured 5.0 mL of 0.400 M HCL with a graduated cylinder, transfered this amount to a 100 mL beaker, added 95 mL of deionized water measured with a graduated cylinder and mixed all components of the resulting solution. explain what basic mistakes were done by the student. what should the student have done to to obtain the final target solution. explain two key mistakes student made

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