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Krazil Krazil
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A month ago
Which reaction is a good small-scale laboratory method for the preparation of hydrogen?


CH4(g) + H2O(g) → CO(g) + 3H2(g)



3FeCl2(s) + 4H2O(g) → Fe3O4(s) + 6HCl(g) + H2(g)



NaH(s) + H2O(l) → NaOH(aq) + H2(g)



CO(g) + H2O(g) → CO2(g) + H2(g)



▸ None of these methods is useful.
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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kpot15kpot15
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A month ago
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