Question

sodium reacts with chlorine to form the compound sodium chloride, or salt. the chemical formula below shows how the two elements combine into a compound.
2na + cl₂ → 2nacl
if the total mass of the reactants is 58.44 amu, what will be the total mass of the products?
(1 point)
116 88 amu
60 amu
58 44 amu
29 22 amu

Explanation:

Step1: Recall the law of conservation of mass

The law of conservation of mass states that in a chemical reaction, the total mass of the reactants is equal to the total mass of the products.

Step2: Apply the law to the given reaction

Given that the total mass of the reactants (\(2Na + Cl_2\)) is \(58.44\) amu. According to the law of conservation of mass, for the reaction \(2Na + Cl_2
ightarrow2NaCl\), the mass of the products (\(2NaCl\)) must be equal to the mass of the reactants.

Answer:

\(58.44\) amu (the third option)