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ChemistryChemistry
11 June, 10:36

Which of the following represents a synthesis reaction?

a 2H2 + 02 → 2H20

b 2K + 2H20 → 2KOH + H2

c 2NaCl → 2Na + Cl2

d None of the above.

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Answers (1)
  1. 11 June, 10:55
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    Answer: a) 2H2 + O2 - -> 2H2O

    Explanation: 2 compounds are combining to form a new compound. The others have 2 substances as the end result and synthesis only produces one result (2H2O in this case)
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Home » Chemistry » Which of the following represents a synthesis reaction? a 2H2 + 02 → 2H20 b 2K + 2H20 → 2KOH + H2 c 2NaCl → 2Na + Cl2 d None of the above.
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