Agas cylinder contains exactly 15 moles of oxygen gas (O2). How many molecules of oxygen
are in the cylinder?

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

What is the most common form of matter in the universe