Question

assessi New River Com A Home- New River rCom. Review Test Submiss-x Yahoo |How to Change the Inte.| | ~ Se absorption of COz and release or 02 n12 0 out of 3 points In the photolytic cleavage of water by the oxygen evolving complex 2H2O → 4 H. + 40" + 02, how many photons of light at a wavelength of 680 nm are required? Selected Answer .。[None Given] Answers b 2 C. d 6

Why is the answer 4?

Answer 1

Photolytic cleavage gf cuater by the deavage a oxygem evolvinq complex cam be writfen as For every tuo photons absabed Lone by each photo systerp,one ekctren is transerred grem H20 to NADPt to orm one mole cale of oz ahich veguires transjer geur electrons grom to o to two NADpt, a total c%eight photone s must be absorbed foun (4) by each photosysterm