What is the [OH] in a solution that has a [H30*] = 1x 10M?
Kw = 1.0 x 10-24 = [OH] [H30*]
•1x 10-12 M
•1x 10-10 M
•1x 10-8M
•1x 10-2M
•1x 10-6M

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

answer seismograph;