Wednesday
July 30, 2014

Homework Help: Chemistry

Posted by Daqa on Thursday, March 18, 2010 at 8:19pm.

When 0.250 mol of CH4(g) reacts with excess Cl2(g) at constant pressure according to the chemical equation shown below, 177 kJ of heat are released. Calculate the value of Delta H for this reaction, as written.

2CH4(g)+3Cl2(g)-->2CHCl3(l)+3H2(g)

delta H=?

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