Methyl viologen (also called paraquat) is a redox active dye that is blue in the reduced state and colorless in the oxidized state. The reduced compound is capable of passing electrons to and from the active centers of redox active enzymes. The molar absorptivity of methyl viologen at a wavelength of 600 nm is 13,000 L/(cm. mol). Use Beers' law to determine the concentration of a methyl viologen solution that has an absorbance of 1.600 in a 1.00 cm cuvette. Show all calculations.

What is the mass of each element in a 324.8 sample of co2

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

Is it safe to take 450mg of diphenhydramine hydrochloride?