Assume that the Pitdown forger has also used group 1 and group 2 cations to stain the bones. How could this potentially affect your results?” and “How could any interference (if possible) from the group 1 and group 2 ions be avoided?”.
1) For its reduction reaction, hydrogen has a kinetic overvoiltage of -0.09V on Pt and -1.04V on mercury at low current density. For its reduction Co has no kinetic overvoltageon either material. In a solution containing 0.10M Co+2 at pH 1.0, will the cobalt metal orhydrogen gas be the primary product when the cathode isa) Hgb) PtCo+2 + 2e = Co(s) E0 = – 0.2272) Compute E0 for the process Ni(CN)42- + 2e = Ni(s) + 4CNGiventhat the formation constant for the complex is 1.0×10223) Suppose that we wish to produce a current of 0.0750A in the cellPt|V3+(3.7×10-5 M), V2+(4.48×10-1 M)||Br-(0.0850M), AgBr(satô€‚¶d)/AgAs a result of its design, the cell has an internal resistance of 4.87 W. Calculate the initialpotential of the cell.4) The following cell was used for the determination of pCrO4:SCE||CrO42-(xM),Ag2CrO4(satô€‚¶d)|AgCalculate pCrO4 if the cell potential is -0.386 V.5) Calculate the minimum difference in standard electrode potentials needed to lower theconcentration of the metal M 1 to 2.0×10-4M in a solution that is 1.0×10-1 M in the lessreduciblemetal M2 wherea) M2 is univalent and M 1 is divalentb) M2 and M 1 are both divalentc) M2 is trivalent and M 1 is univalentd) M2 is divalent and M 1 is univalente) M2 is divalent and M2 is trivalent6) A 0.0809g sample of a purified organic acid was dissolved in an alcohol-water mixtureand titrated with coulometrically generated hydroxide ion. With a current of 0.0441 A,266 s was required to reach a phenolphthalein end point. Calculate the equivalent mass ofthe acid.
Earth have only one natural satellite.We call it Moon.
There are thousands of artificial satellites that orbit earth But there is only one Moon.
Using the textbooks, the University Library, or other resources answer each of the following questions in 150- to 300-words. Be sure to provide references for the sources you use.
References
· APA-formatted citation
· APA-formatted citation
Describe how a severe burn can lead to organ failure.
Oxygen
Assignment: Practicum – Journal Entry
Reflect on a patient who presented with gastrointestinal disorders during your Practicum experience. Describe your experience in assessing and managing the patient and his or her family. Include details of your “aha” moment in identifying the patient’s disorder. Then, explain how the experience connected your classroom studies to the real-world clinical setting. If you did not have an opportunity to evaluate a patient with this background during the last 9 weeks, you may select a related case study from a reputable source or reflect on previous clinical experiences.
what was the purpose of adding sodium chloride to the reaction mixture
Topic – This week’s discussion is on a current event or recent research related to energy.
Do not use reference websites like Wikipedia or internet blogs as sources.
Due tomorrow 5/10/17 at 3pm Eastern Time
Using the Healthy People 2020 model describe how socioeconomic status affects health care. Can diversity in the health care workforce promote better health care delivery?
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