An aquarium measures 54.0 cm x 31.10 m x 380.0 cm. How many cubic centimeters of water will this aquarium hold? (Convert, Sig Fig Rules+ units)

Answerδh > 0explanationc₆h₆  (s)  → c₆h₆ (l)if you are changing it from a solid to a liquid, you are pretty much melting the solid. this requires heat energy. therefore, the reaction is endothermic (takes in energy); the system enthalpy increases as the reaction proceeds: δh > 0.

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