A sample of a compound contains only sodium

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

A sample of a compound contains only sodium, sulfur, and oxygen. It contains

0.979\,\text{g}

of Na,

1.365\,\text{g}

of S, and

1.021\,\text{g}

of O. Determine its empirical formula.

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