During the plateau at 0 C there is a mixture of and

Cobalt-60 is an artificial radioisotope that is produced in a nuclear reactor and is used as a gamma-ray source in the treatment of certain types of cancer. if the wavelength of the gamma radiation from a cobalt-60 source is 1.00 × 10-3 nm, calculate the energy of a photon of this radiation.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

What happens when light is scattered?