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March 6, 2015

Homework Help: chemistry

Posted by gina on Monday, December 6, 2010 at 8:32pm.

Alkali metals react with water to form hydrogen gas and the hydroxide of the metal. When 3.55 grams of an alkali metal reacts with excess water, 1020ml of hydrogen gas, measured at STP, are evolved. What is the alkali metal?

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