linde2

linde2

The final test of the purity of carbon dioxide is to taste it. Crystallized CO2 is spooned into a cup of distilled water. If impurities are not visibly present, then the tester will take a drink of the liquid and swish it around in his mouth. If it tastes like fizzy water, and nothing else, it passes.

The final test of the purity of carbon dioxide is to taste it. Crystallized CO2 is spooned into a cup of distilled water. If impurities are not visibly present, then the tester will take a drink of the liquid and swish it around in his mouth. If it tastes like fizzy water, and nothing else, it passes.


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