Homework Help: Chemistry

Posted by Noah on Sunday, February 5, 2012 at 12:39pm.

Calculate the number of mL of hydrogen gas at 27 degrees Celsius and 640 Torr produced by the reaction of 0.520 grams of magnesium with excess hydrochloric acid.

Chemistry - DrBob222, Sunday, February 5, 2012 at 2:21pm
Here is a worked example of a stoichiometry problem. Find moles H2, then use PV = nRT to solve for volume in liters and convert to mL. http://www.jiskha.com/science/chemistry/stoichiometry.html
Chemistry - noah, Thursday, February 9, 2012 at 7:27pm
green liquid + blue lquid

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