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What will be the comparison of melting point of ice with salt to ice only in a room temperature? Like who's gonna melt faster and why?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section: Chapter Questions

Problem 125QRT: In your own words, explain why (a) seawater has a lower freezing point than fresh water. (b) salt is...

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In your own words, explain why (a) seawater has a lower freezing point than fresh water. (b) salt is added to the ice in an ice cream maker to freeze the ice cream faster.