7. Applying Concepts You and your family vacation at a cabin on the shore of a large
lake. At night, you notice that a breeze blows
over your cabin toward the lake. Explain what
causes the wind to blow in that direction.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.