If co(nh3)63+ has a λmax at 440 nm, calculate δe for the complex. a) 2.72 x 10-4 kj/mol b) 4.52 x 10-2 kj/mol c) 2.72 x 10 2 kj/mol d) 2.72 x 10 5 kj/mol e) 2.72 x 10 9 kj/mol

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world