How to activate Physical Chemistry eBook-PC


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the zip program .7z is now the PC standard for zipping.  If you do not have it, please download and install it from

Unzip the file:  Right click the file and choose extract from .7z if necessary.


The files are large, so please be patient when downloading.

The downloaded file opens to the following folder after unzipping:


Click on either one of the MCH icons (circled in red) logo1 , and see the following:

PC Activation box

Enter your license number found on your email notification: (please note the files take about 20 seconds to open)

Send questions to:

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