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Reply to "please help me if you have basic chem knowledge"
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[quote=Anonymous][quote=Anonymous][quote=Anonymous] how does h2 and o2 become h2o ? I don't understand what to even google to learn how to add molecules ? I want to cry[/quote] Yes. The electron lost in the process is released as energy. It literally generates electricity (the movement of electrons) when they combine. This is exactly how a hydrogen fuel cell produces electricity. H2 and O2 are combined, O loses an electron, which becomes energy, and the end product is H2O (water). [/quote] I thought the energy came from the change in bond lengths? H2O has a neutral charge, as well as H2 and O2, so there wouldn't be a lost electron. [/quote]
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