20000 Leagues Under The Sea

it was now urgent to renew the air in our prison, and no doubt the air in this whole underwater boat as well.

Here a question popped into my head. How did the commander of this aquatic residence go about it? Did he obtain air using chemical methods, releasing the oxygen contained in potassium chlorate by heating it, meanwhile absorbing the carbon dioxide with potassium hydroxide? If so, he would have to keep up some kind of relationship with the shore,


259 of 1914

it was now urgent to renew the air in our prison, and no doubt the air in this whole underwater boat as well.

Here a question popped into my head. How did the commander of this aquatic residence go about it? Did he obtain air using chemical methods, releasing the oxygen contained in potassium chlorate by heating it, meanwhile absorbing the carbon dioxide with potassium hydroxide? If so, he would have to keep up some kind of relationship with the shore,


259 of 1914