Final answer:
Ammonia (NH₃) is able to dissolve in water due to its polarity and ability to form hydrogen bonds with water molecules. Compounds with ionic characters or those that can form strong interactions with water, like ion-dipole interactions, are also generally soluble in water.
Step-by-step explanation:
The compound that will dissolve in water from the list provided is NH₃ (ammonia). NH₃ is a polar molecule with a capacity to form hydrogen bonds with water due to the lone pair of electrons on the nitrogen and the hydrogen atoms that are partially positively charged. This interaction makes ammonia soluble in water. Solubility in water is greatly influenced by the compound's polarity, ability to form hydrogen bonds, and being an ionic compound or a strong electrolyte, as these can dissociate in water and interact strongly with water molecules.
Examples of other compounds that are known to be soluble in water include ionic compounds like NaCl, which disassociates into its ions (Na+ and Cl-) and becomes solvated due to ion-dipole interactions with water, and other compounds that can form significant interactions with water, such as ethanol (C₂H₅OH) or ethylene glycol ((CH₂OH)₂).