In a synthesis reaction, two atoms of sodium combine with one molecule of chlorine gas to produce sodium chloride. How many molecules of sodium chloride are produced?

Answer 1

In the synthesis reaction you described, two atoms of sodium (Na) combine with one molecule of chlorine gas (Cl₂) to produce sodium chloride (NaCl). The balanced equation for this reaction can be represented as:

\[ 2 , \text{Na} + \text{Cl}_2 \rightarrow 2 , \text{NaCl} \]

From this equation, we can see that for every two atoms of sodium and one molecule of chlorine gas, two molecules of sodium chloride are produced. Therefore, the reaction produces 2 molecules of sodium chloride (NaCl).