cantutimo cantutimo

12-06-2018
Chemistry

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What is the percent by mass of sodium (Na) in sodium chloride?

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olabido olabido

12-06-2018

Nacl
Na=23 cl=35.5 m.m of Nacl=58.5
%COMP OF Na =23/58.5x100
=2300/58.5
%comp of a in Nacl is 39.31%

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braxtonparrish2 braxtonparrish2

12-06-2018

sodium makes up 39.337% of sodium chloride

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