Give the number of d-electrons associated with the central metal ion in each of the following complexes: k3[fe(cn)], [mn(h2o)6](no3)2, na[ag(cn)2], [cr(nh3)4br2]clo4, [sr(edta)]2-

Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

In a copper wire, a temperature increase is the result of which of the following