For this reaction: 6 PbO+O2 → 2 Pb 0. How many moles of Pb;0, are produced from 1.25 moles of oxygen?

The modern periodic table has groups.

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

In saturated organic compounds, all the bonds between carbon atoms are called?