aritheway12
aritheway12 aritheway12
  • 17-05-2017
  • Chemistry
contestada

Which of the following has the largest % of sodium, 20g of sodium fluoride, 20g of sodium chloride, or 20g of sodium bromide?

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JavierCollante
JavierCollante JavierCollante
  • 17-05-2017
the one whose molar mass is smaller than sodium. 

Fluorine is 19 g
Chlorine= 35.5 g
Bromine= 80 g

so in sodium fluoride, the percent of sodium is the largest. 
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