Fog is an example of a a)colloid b) solution c) suspension

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?

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

What is bromine+calcium iodide--> calcium bromide +iodine balanced