What is likely to be true about the ∆H for this reaction?

C6H6 (l) → C6H6 (s)

∆H>0

∆H=0

∆H<0

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

Identify the electromagnets with poles that are reversed from the electromagnet shown above

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5