February 24, 2017

Homework Help: Chemistry 101

Posted by Eunice on Thursday, April 30, 2009 at 10:29pm.

Iron reacts with hydrochloric acid to produce iron (2) chloride and hydrogen gas.Fe (s)+ 2 HCL (aq) -FeCl2 (aq) + H2 (g).The hydrogen gas from the reaction 2.2g of iron with excess acid is collected in a 10L flask at 25 degrees celcius. What is the pressure of the hydrogen gas in the flask?

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