• Question: what material gives of most gas when in a chemical reaction

    Asked by helenj to Jen, Jill, Mel, Phil, Stef on 19 Mar 2013.
    • Photo: Stefan Piatek

      Stefan Piatek answered on 19 Mar 2013:

      Hmm hard to say, I’d imagine some sort of explosion might give off an astounding amount of gas. But then I guess per weigh sodium bicarbonate and vinegar is pretty impressive in terms of gas given off.

    • Photo: Melissa Brereton

      Melissa Brereton answered on 21 Mar 2013:

      Not sure- there is a lot of carbon dioxide released when you put a polo mint into a bottle of coca cola!!!

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