Friday
March 27, 2015

Homework Help: chemistry

Posted by ellie on Saturday, March 2, 2013 at 1:58am.

The solid oxide of generic metal M is added to 75 mL of water and reacts to produce a basic solution that is 0.20 M in the resulting compound. Neutralization of the solution required titration with 27 mL of 0.56 M HCl. How many valence electrons must M have?

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