4. You tried to read the thermometer when your solution containing the unknown began to freeze but were not certain if the reading was 43.5°C or 44.0°C so you decided to repeat this by remelting the solidifying mass. The new reading you observed was clearly 41.0°C. What happened? Clearly explain your reasoning.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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4. You tried to read the thermometer when your solution containing the unknown
began to freeze but were not certain if the reading was 43.5°C or 44.0°C so you
decided to repeat this by remelting the solidifying mass. The new reading you
observed was clearly 41.0°C. What happened? Clearly explain your reasoning.
Transcribed Image Text:4. You tried to read the thermometer when your solution containing the unknown began to freeze but were not certain if the reading was 43.5°C or 44.0°C so you decided to repeat this by remelting the solidifying mass. The new reading you observed was clearly 41.0°C. What happened? Clearly explain your reasoning.
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