Do the necessary calculations and explain how to make the following solutions. A complete answer requires
a procedure in addition to a number.
a. 250 mL of 1.0 M HCl using 5.0 M HCl

b. 250 mL of 1.0 M H2SO4 using 6.0 M H2SO4

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