What is the percent by weight of sodium in sodium sulfate?

1 Answer
Aug 23, 2016

Answer:

#"Percentage sodium"# #=# #"Mass of sodium"/"Mass of sodium sulfate"# #=# #??%#

Explanation:

#"Mass of sodium"/"Mass of sodium sulfate"# #=# #(2xx22.99*g*mol^-1)/(142.04*g*mol^-1)xx100%# #~=# #30%#