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December 18, 2014

Homework Help: Chemistry

Posted by Brooke on Sunday, January 10, 2010 at 4:25pm.

magnesium powder reacts with steam to form magnesium hydroxide and hydrogen gas. What is the pecentage yield of 10.1g Mg reacts with an excess of water abnd 21.0g Mg 9g (OH)2 is recovered?

If 24g Mg is used the percentage yield is 95% how many gramns of magnesium hydroxide should be recovered?

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