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What Is the Empirical Formula of a Compound That Contains

Question 103

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) K₂SO₃
B) K₂SO₄
C) KSO₃
D) KSO₂
E) KSO₄

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