williammccraine williammccraine

14-05-2020
Chemistry

contestada

when holly injures her shoulder she uses an ice pack. she activates the ice pack releasing the urea. what process does she observe as she uses the cold pack?

Respuesta :

26-05-2020

Answer:

Holly observes that the ice pack becomes colder when she activates it.

Explanation:

She infers that the process of the urea dissolving in water is endothermic.

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