A compound has the following percentage composition : Na = 18.60%, S =

1.	A compound has the following percentage composition : Na = 18.60%, S = 25.80%, H = 4.03% and0 =51.58%. Calculate the molecular formula of the crystalline salt assuming that all the hydrogenin the compound is in combination with the oxygen as water of crystallisation. Molecular weight ofthe compound is 248. [Na = 23, S = 32, H = 1, 0 = 16]
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A compound has the following percentage composition : Na = 18.60%, S = 25.80%, H = 4.03% and0 =51.58%. Calculate the molecular formula of the crystalline salt assuming that all the hydrogenin the compound is in combination with the oxygen as water of crystallisation. Molecular weight ofthe compound is 248. [Na = 23, S = 32, H = 1, 0 = 16]

Answer»

Explanation:

OK NA