Avial containing radioactive selenium‑75 has an activity of 3.0 mci/ml . if 2.6 mci are required for a leukemia test, how many microliters must be administered?

c, liquids evaporate, creating a gas

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.

1 is the answer to this problem

b) nuclear ive learned that in a pedtrodic table