A 2 L soda bottle is pressurized with 4.5 atm of CO2 at 298 K. If the temperature is increased to 317 K, what is the pressure in atm of the CO2.

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer