Wednesday
September 17, 2014

Homework Help: chemistry

Posted by regina on Saturday, December 4, 2010 at 11:26pm.

Given the following chemical reaction:
Zn+HCl-->ZnCl2+H2(g)
If you measured the total volume of collected gas over water at 20 degrees celcius t be 428ml at a total pressure of 845 torr, how many milliliters of 2.6M HCl would be required to produce the correct amount of Hydrogen?

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