Chemistry, 13.11.2020 20:40 amayarayne5
1. Drag the concentration meter (the purple circle attached to a wire) into the water and select the
solute cobalt (II) chloride (CoCl2).
2. Move the shaker continuously to add cobalt (II) chloride until the concentration is 4.330 mol/L. How
would you classify this solution? β saturated
3. What happened to the color of the solution as you added more of the ionic compound?
β It got darker
4. Tap the faucet to add another 05 L of water, bringing the total volume of the solution. When you
doubled the water volume, what happened to the concentration? It halved.
How would
you now classify this solution? β unsaturated
5. Complete a similar process for two other ionic compounds Experiment with different amounts of the
ionic solute and the water solvent to observe the changing concentrations.
COMPLETE
Answers: 1
Chemistry, 22.06.2019 03:30
The boiling point of liquids is very high what does it indicate
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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.
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Chemistry, 23.06.2019 03:30
Ineed pls urgent 1-20 in order and fully detail step my step.
Answers: 1
1. Drag the concentration meter (the purple circle attached to a wire) into the water and select the...
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