Read about standard enthalpy | 4 Discussions | Page 1

  1. J

    What is the heat of combustion of 1 kg carbon dioxide w/ magnesium?

    I am trying to find out the heat of combustion of one kilogram of carbon dioxide with magnesium. I am looking for results for stochiometric conditions of these two reactants. I have found the following equation online 2 Mg(s) + CO2 ---> 2 MgO(s) + C(s) yields a standard enthalpy of --810.1...
  2. J

    Standard Enthalpy of formation of Graphene

    I am curious as to what the Standard Enthalpy of formation of Graphene is. I've noticed several highly technical papers on this subject but I got lost in the abstruse math and terminology. I am interested in the Standard Enthapies o both single layer and multi-layer graphene. I will be happy to...
  3. Stephanus

    Standard Enthalpy of water

    Dear PF Forum, As per wiki: https://en.wikipedia.org/wiki/Standard_enthalpy_change_of_formation_(data_table) Standard enthalpy of water: Gas: -241.818 kJ/mol Liquid: -285.8 kj/mol What does it means? That to produce H2O per mol at 1000C, it releases 241.818 kJ. That to produce H2O per mol in...
  4. Stephanus

    Methane production

    Dear PF Forum, I'm interested in composting. I want to understand the benefit of composting. Besides Reducing organic waste Producing fertilizer This composting process also produce energy (methane) if properly managed. I wonder how, without oxygen addition/introduction, in a sealed composter...
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