What is the theoretical yield of H2O if 160 g of H2O is produced from 18 g of H2 and an excess of O2?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

What does the cell nucleus do or, how does it function?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?