When a sample is heated water is observed at the top of the tube. The compound melts and changes color. Te residue is not entirely soluble. It is most likely Select one: a. a carbohydrate b. a hydrate c. efflorescent d. deliquescent

Question

Chemistry

Big Foot

22 May, 03:39

When a sample is heated water is observed at the top of the tube. The compound melts and changes color. Te residue is not entirely soluble. It is most likely Select one: a. a carbohydrate b. a hydrate c. efflorescent d. deliquescent

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Answers (1)

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Gavyn Poole · Answer 1

hydrate

Explanation:

when a hydrate is heated, it changes color due to the exothermic reaction taking place. the structure of the complex changes but not entirely. this result in the sample to to not dissolve completely and we can observe the small traces of the sample.