If the ka of a monoprotic weak acid is 5.1 × 10-6, what is the ph of a 0.18 m solution of this acid?

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 apex! a liquid heated beyond a certain temperature becomes

What best discribes the relationship between wavelength and frequency in a electromagnetic wave