Which pair could be spectator ions?
(PLEASE HELP!)
...
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 08:30
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
Answers: 2
Chemistry, 22.06.2019 19:40
Scientists have developed an explanation of a phenomenon from several verified hypotheses. the explanation has been confirmed through numerous experimental tests.which option best describes this explanation? a. scientific lawb. research questionc. hypothesisd. scientific theory
Answers: 3
Chemistry, 22.06.2019 21:40
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.
Answers: 2
You know the right answer?
Questions
Mathematics, 27.09.2021 06:40
Mathematics, 27.09.2021 06:40
Geography, 27.09.2021 06:40
Mathematics, 27.09.2021 06:40
Advanced Placement (AP), 27.09.2021 06:40
Social Studies, 27.09.2021 06:40
Mathematics, 27.09.2021 06:40
History, 27.09.2021 06:40
Computers and Technology, 27.09.2021 06:40
Mathematics, 27.09.2021 06:40
Mathematics, 27.09.2021 06:40
Mathematics, 27.09.2021 06:40
