Determine what the d manifold looks like for co2+ in a tetrahedral environment if the σ salcs for the ligands are [a1, t2], while the π salcs are [e, t1, t2]. determine what the d manifold looks like for ni2+ in a square planar environment if the σ salcs for the ligands are [a1g, b1g, eu], while the π salcs are [a2g, b2g, a2u, b2u, eg, eu]

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?

Which three statements represent the benefits of performing experiments using computer simulations?

Tooth enamel consists mainly of the mineral calcium hydroxyapatite, ca_10(po_4)_6(oh)_2. trace elements in teeth of archaeological specimens provide anthropologist with clues about diet and diseases of ancient people. students at hamline university measured strontium in enamel from extracted wisdom teeth by atomic absorption spectroscopy. solutions with a constant total volume of 10.0 ml contained 0.726 mg of dissolved tooth enamel plus variable concentrations of added sr. added sr find the concentration of sr in the 10 ml sample solution in parts per billion = ng/ml. find the concentration of sr in tooth enamel in parts per million = mu g/g.