Carboplatin (c6h12n2o4pt) is a platinum-containing
compound that is used to treat certain forms of cancer.
this compound contains 52.5% platinum. if the price
for platinum is $1047/troy ounce, what is the cost of
the platinum in 2.00 g of this compound? a troy ounce
is equal to 480 grains, and one grain is equal to 64.8 mg.

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.

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species

What type of chemical reaction occurs between silver nitrate (agno3) and copper (cu)? the equation i was given is 2agno3 + cu —> 2ag+ cu(no3)2.