Asample of ammonia gas, nh3, has a volume of 285.0 ml at a pressure of 98.50 kpa. what will the volume of the ammonia be at a pressure of 94.20 kpa? assume that all other properties of the gas remain constant.

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Compare and contrast physical changes with chemical changes.

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.