(via Periodic Videos) Senior technician Neil Barnes re-enacts a favourite experiment from his childhood, reacting aluminium and sodium hydroxide to produce hydrogen.
Pop a few aluminum bits into this little RC racer and you’ll have power for around forty minutes. This concept, which has been patented, is the result of a college research project. It uses a chemical ...
A few drops of dilute sodium hydroxide solution react to form a white precipitate with aluminium ions, calcium ions and magnesium ions. However, if excess sodium hydroxide solution is added: the ...
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