The normal freezing point of camphor is 176◦C. When 0.220 mol of a certain solute is...

The normal freezing point of camphor is 176◦C. When 0.220 mol of a certain solute is dissolved in 10 kg of camphor (Kf = 37.8 ◦C/m), the freezing point is decreased to 173.50◦C. What is the identity of the solute?

1. Ba3(AsO3)2 2. KBr
3. sugar
4. Na3PO4

5. CaBr2

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queen_honey_blossom answered 1 year ago

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