Question

in a synthesis reaction, two atoms of sodium (na) combine with one molecule of chlorine gas (cl₂) to produce sodium chloride (nacl). how many molecules of sodium chloride are produced? (1 point) two four three one

Explanation:

Step1: Write the chemical equation

$2Na + Cl_2
ightarrow 2NaCl$

Step2: Analyze the stoichiometry

From the equation, 2 moles of Na react with 1 mole of $Cl_2$ to form 2 moles of NaCl. In terms of molecules, the coefficient represents the number of molecules. So 2 molecules of NaCl are produced.

Answer:

two