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Empirical and Molecular Formulae

question 1 of 10 Grade: Eleven - G11
question 1 of 10 Grade: Eleven - G11

Q: What is the empirical formula of a compound containing 43.4% sodium, 11.3% carbon, and 45.3% oxygen? (Na=23, C=12, O=16)

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A spring thermometer measures temperature by detecting changes in spring length due to thermal expansion.

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