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Which of the following gives the empirical formula of T? (a) $\text{K}_4\text{S}_3\text{O}_3$ (b) $\text{K}_2\text{SO}_3$ (c) $\text{K}_2\text{SO}_4$ (d) $\text{K}_2\text{S}_2\text{O}_3$
Chemistry 5070 · O Level · Formulae
Formulae — practice question
A compound, T, is composed by mass of $41.0\%$ potassium, $33.7\%$ sulfur and $25.3\%$ oxygen.
[$A_r$: K, $39$; S, $32$; O, $16$]