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Topic: Concentration of caustic soda  (Read 2472 times)

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Offline tomtootles

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Concentration of caustic soda
« on: August 12, 2008, 07:15:36 AM »
What is the optimum concentration of caustic soda to be used in the reaction with aluminium to generate hydrogen?

Offline nj_bartel

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Re: Concentration of caustic soda
« Reply #1 on: August 12, 2008, 06:10:22 PM »
Pretty sure as strong as possible, so fully concentrated and heated.  Quite dangerous though.

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