What's the process of releasing energy without oxygen

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing

The biosphere of the earth is made up of . a. inorganic b. organic