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April 16, 2014

Homework Help: Chemistry

Posted by Dutch on Tuesday, September 27, 2011 at 9:47pm.

Given the following thermodynamic data,
2H2O(g) → O2(g) + 2H2(g)
∆Hrxn = 483.6kJ
H2O(g) → H2O(l) ∆Hrxn = −44.0kJ
What is the molar heat of formation for liquid
water, H2O (l)?
Answer in units of kJ/mole

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