If a balloon with a volume of 25.4 liters at a pressure of 1 atm is taken to the bottom of a 68 ft pool (34 ft of water= 1 atmosphere) how many atmospheres of pressure are now pushing on the balloon? What is the new volume of the balloon at the depth?

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.