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Freezing carbonated water - what happens to the bicarbonate content?

The now still mineral water contains a small amount of Calcium corresponding to the solubility product of $\ce{CaCO3}$, and this amount is about $\ce{5.3 * 10^{-4}}$ M, if the atmospheric pressure of $...
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Waste Products from Hydrogen Fuel Cells

If the hydrogen burned in a hydrogen car is coming from a tank, the tank contains pure hydrogen, without any impurity, even in traces. The combustion produces pure water, without impurities. If the ...
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