Hydrogen

Descrição

GCSE Core Chemistry Mapa Mental sobre Hydrogen, criado por livmills97 em 06-05-2014.
livmills97
Mapa Mental por livmills97, atualizado more than 1 year ago
livmills97
Criado por livmills97 mais de 11 anos atrás
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Resumo de Recurso

Hydrogen
  1. Generating hydrogen by electrolysis of water requires electricity, which is mainly produced by burning fossil fuels.
    1. This means that using hydrogen-fuelled cars will result in the burning of fossil fuels and carbon dioxide emissions, unless renewable methods of generating electricity are used.
    2. Supplying the hydrogen to vehicles using fuel cells is a problem. There is no network of refuelling stations for hydrogen.
      1. One solution is to produce hydrogen in the vehicle by reacting petrol with steam.

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