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4 votes
(b) When water reacts with potassium metal the hydrogen produced ignites explosively

on the surface of water.


(ii) Write an equation to show how this ignition occurs.


User Hsfzxjy
by
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1 Answer

4 votes

2K(s) + 2H2O(l) → 2KOH(aq) + H2(g)

User Gasparuff
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