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For questions relating to water (H₂O), specifically its structure, properties, and uses in chemistry. For questions not about water but rather about solutions in water, use tags [aqueous-solution] or [solubility] instead.

4
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. Wikipedia says that $$\ce{2Na2CO3·3H2O2 -> 2Na2CO3 + 3H2O2}$$ in water. Now I'm not sure if the $\ce{Na2CO3}$ does this: $$\ce{Na2CO3 + H2SO4 -> Na2SO4 + H2O +CO2}$$ or this: $$\ce{Na2CO3 + 2H2SO4 …
asked Jul 7 '17 by G. Ünther
1
vote
1answer
So I made an experiment to find a good electrolyte for a water electrolysis. I tried citric acid, which turned out to not produce any gases at the anode, I tried sodium hydroxide, which turned out …
asked Aug 31 '17 by G. Ünther