Asked by  | 13th Feb, 2009, 04:53: PM

Expert Answer:

  • Both of them refer to similar category of reactions. Single displacement or substitution, characterized by an element being displaced out of a compound by a more reactive element:
2 Na(s) + 2 HCl(aq) → 2 NaCl(aq) + H2(g)

Answered by  | 19th Feb, 2009, 12:43: AM

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