When potassium metal is placed in water, will a reaction occur? If so, what is the balanced equation for the reaction?
A) Yes.2K(s) + 2H2O(l) 2KOH(aq) + H2(g)
B) Yes.2K(s) + 2H2O(l) 2KH2O(aq)
C) Yes.2K(s) + 2H2O(l) 2KOH(aq) + 2H2(g)
D) No reaction will occur.
E) Yes.2K(s) + 2H2O(l) 2K(OH) 2(aq) + H2(g)
Correct Answer:
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