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October 21, 2014

Homework Help: chemistry

Posted by dianne on Monday, October 10, 2011 at 5:07pm.

one reaction was between the aluminum and the leftover hydrochloric acid the products are aluminum chloride and hydrogen gas. the other reaction was the aluminum and the copper(II)chloride.. this produced aluminum chloride and copper metal. what was the evidence that hydrogen gas was procuced? what was the evidence that the copper(II)chloride was no longer present? where was the aluminum chloride that was formed?

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