QQuestionChemistry
QuestionChemistry
What is the empirical formula of an oxide of manganese that contains 69.6% of manganese?
(Mn = 55, O = 16)
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Answer
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Step 1Let's solve this step by step:
Step 2: Calculate the mass of oxygen in the compound
- If we assume 100 g of the compound, the mass of manganese would be 69.6 g - Mass of oxygen would be 100 g - 69.6 g = 30.4 g
Final Answer
The empirical formula is Mn_{2}O_{3}.
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