If a given aqueous solution at 298 K contains [H+] = 1.0 × 10-9, what is the [OH-]? A. 1.0 × 10-14

B. 1.0 × 10-9

C. 1.0 × 10-5

D. 1.0 × 10-1

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.

you gotta add the following molecules so we can give u an answer

explanation:

how important do you think an instrument is to the musician who plays it?