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May 12, 2025, 11:47:41 am
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Author Topic: Can you assume?  (Read 449 times)  Share 

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Can you assume?
« on: August 25, 2010, 08:03:09 pm »
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If HCl+NaOH=>NaCl+H2O Enthalpy=60kJ/mol
Then H2SO4+NaOH enthalpy=60x2=120kJ/mol?
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akira88

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Re: Can you assume?
« Reply #1 on: August 25, 2010, 08:07:44 pm »
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I don't think so.
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pooshwaltzer

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Re: Can you assume?
« Reply #2 on: August 25, 2010, 08:22:12 pm »
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H2SO4 + 2NaOH -> Na2SO4 + 2H2O

...when you react 0.5 mol H2SO4 with 1 mol NaOH, you get -57 kJmol-1. if you use 1 mol H2SO4 with 2 mol NaOH you will get about -114 kJmol-1.
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