Why does an enzyme like catalase have such a dramatic effect upon the rate of one chemical reaction but not others? \?

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

How have the greenhouse gasses increased from the year 2000 to 2018

Tell me the iupac name of the following compounds: