Calculate the pH at the equivalence point for titrating a 0.400 M solution of aniline, C6H5NH2, with 0.400 M HBr. (Hint: Volume is doubled at equivalence point)

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 a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.