Answer to Question #65698 in General Chemistry for chelsea

Question #65698

Determine the empirical formula of the compound with percent composition of 29.1% Na, 20.% , and 30.4% O

Expert's answer

Solution.
NaxSyOz
x : y : z = 29.1/23 : 40.5/32 : 30.4/16 = 1.265 : 1.265 : 1.9 = 1 : 1 : 1.5 = 2 : 2 : 3
Na2S2O3

Answer: Na2S2O3

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