Respuesta :

Answer:

The amount of sodium in this sample = 32.4 grams

Explanation:

Mass of Sodium = 23 g/mol

Mass of Chlorine = 35.5 g/mol

Mass of NaCl = 35.5 g/mol

Fraction of Na in NaCl = [tex]\frac{23}{35.5}[/tex]

                                      =0.648

We are given a sample of 50 grams of sodium chloride.

The amount of sodium in this sample = [tex]Amount of sodium in 1 gram sample \times weight of sample [/tex]

The amount of sodium in this sample = [tex]0.648 \times 50 [/tex]

The amount of sodium in this sample = 32.4 grams