The pressure inside a 225 mL balloon is 800.0 kPa. What would be the final pressure if the balloon’s volume is increased to 1.2 L? Assume all other properties remain constant.

A) 0.34 kPa
B) 150 kPa
C) 340 kPa
D) 150,000 kPa

the answer is d. 74.02

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.