Answer:
The answer is "[tex]26.47\%[/tex]"
Explanation:
Sodium chloride solute mass[tex]=36 \ g[/tex]
Solvent water mass[tex]=100\ g[/tex]
Calculating the solution mass = Solute mass + solvent mass
[tex]= 36\ g +100\ g\\\\ = 136\ g\\\\[/tex]
Calculating the percentage of concentration:
[tex]= \frac{solute\ mass}{solvent\ mass} \times 100\\\\=\frac{36\ grm}{136\ grm} \times 100\\\\=0.2647 \times 100\\\\=26.47 \%[/tex]