Chemical reactions can be detected by precipitation of a from a solution.

solid enzyme activation complex

Calculate the ph of a .10m nh4cl solution. the kb value for nh3 is 1.8×10^-5

What is the equation fort the alkaline zinc/manganese dioxide cell. a) anode b)cathode c)overall equations.

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.