What is the chemical formula for carbon+sulfur. Its for a homework assignment and very easy.

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

Based on its chemical properties, identify the position of each chemical family on the periodic table.

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer