Friday
March 27, 2015

Homework Help: Chemistry

Posted by Brittany on Monday, October 26, 2009 at 7:39pm.

metal hydrides react with water to form hydrogen gas and the metal hydroxide. How do you calculate the mass of hydrogen gas taht can be prepared from 3.78 g of SrH2 and 3.5 g of H2O?

a) how many moles of H2 can be produced from given mass of SrH2?

b) How many grams of H2?
THANK YOU!!

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