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What Is the Empirical Formula of a Compound That Contains

Question 114

Multiple Choice

What is the empirical formula of a compound that contains 49.4% K, 20.3% S, and 30.3% O by mass?

A) KSO₂
B) KSO₃
C) K₂SO₄
D) K₂O₃
E) KSO₄

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