the correct interpretation
A compound in a sports drink dilution task has empirical formula mass \(18\,\text{g mol}^{-1}\) and molar mass \(36\,\text{g mol}^{-1}\). Calculate the multiplier from empirical formula to molecular formula. Use the diagram labels first, then answer carefully. Enter the answer and choose the interpretation that matches the chemistry.
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Worked practice: chemistry evidence and answer
Use the chemical evidence first, then enter the result and interpretation that match it.