Question

Qual é a concentração comum de 50g de NaCL que esta dissolvida em 500 ml de solucao?

Answer 1

$\begin{gathered}\LARGE\boxed{\begin{array}{lr}\rm \: \sf C = \dfrac{m}{V}\\\\\rm \: \text{ \sf C = \dfrac{50 \red{\left[g \right] }}{0,5 \red{\left[L\right]}} } \\\\\rm \boxed {\text{ \sf C = 100 \red{\left[\dfrac{g}{L}\right] } }} \end{array}}\end{gathered}$