What is an example of a synthesis reaction practice problem?

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Answer 1 · 2015-06-01T05:55:50

Which of the following equations represents a synthesis reaction?

A) $"CH"_4"+2O"_2$ $rarr$ $"CO"_2"+2H"_2"O"$

B) $"AgNO"_3"+NaCl"$ $rarr$ $"AgCl"+"NaCl"$

C) $"H"_2"O"_2$ $rarr$ $"H"_2"+O"_2"$

D) $"2Na"+"Cl"_2"$ $rarr$ $"2NaCl"$

E) $"Mg"+"2HCl"$ $rarr$ $"MgCl"_2"+H"_2$

Answer: D