1) State if the following A student has already correctly identified his positive unknown tube. Ho pours some of his green, positive ion unknown into a clean centrifuge tube. He adds NaCl to this tubo and gets a precipitate. He centrifuges that precipitate and decants the clear liquid into a new clean testtube.. To that new tube, he adds Na,so and gets another precipitate. He centrifuges this tube, and decants the clear liquid into another clean, dry testtube. To this freshly decanted liquid, he adds NaOH and gets a third precipitate. This student concluded that he had Ag*, Ba*2 and Ni+2 in his positive ion unknown.

1) State if the following A student has already correctly identified his positive unknown tube. Ho pours some of his green, positive ion unknown into a clean centrifuge tube. He adds NaCl to this tubo and gets a precipitate. He centrifuges that precipitate and decants the clear liquid into a new clean testtube.. To that new tube, he adds Na,so and gets another precipitate. He centrifuges this tube, and decants the clear liquid into another clean, dry testtube. To this freshly decanted liquid, he adds NaOH and gets a third precipitate. This student concluded that he had Ag, Ba2 and Ni+2 in his positive ion unknown.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
Which of the following combinations will result in a precipitate? SELECT ALL THAT ARE INSOLUBLE Pb²+ + Cl Ba²+ + CO3²- Fe³+ + OH* Mg2+ + SO4²-
Would you be able to type out the precipitates? I can't see them clearly
help please answer in text form with proper working and explanation for each and every part and steps with concept and introduction no ai no copy paste remember answer must be in proper format with all working
Use the References to access important values if needed for this question. Each of the insoluble salts below are put into 0.10 M hydrobromic acid solution. Do you expect their solubility to be more, less, or about the same as in a pure water solution ? manganese(II) sulfide silver bromide silver hydroxide Submit Answer Retry Entire Group Clear All More soluble than in pure water. Similar solubility as in pure water. Less soluble than in pure water. 9 more group attempts remaining Next>
OWLV2 | Online teaching x My Drive - Google Drive x E Lab Assessment - Google X n/takeAssignment/takeCovalentActivity.do?locator=assignment-take [Review Topics] [References) Use the References to access important values if needed for this question. Solid calcium nitrate is slowly added to 150 mL of a 0.0575 M ammonium sulfite solution. The concentration of calcium ion required to just initiate precipitation is M. Submit Answer Retry Entire Group 9 more group attempts remaining Previous Chp
Please show full work
please don't provide hand written soluton....
Solid ammonium sulfide is slowly added to 125 mL of a 0.0626 M manganese(II) acetate solution. The concentration of sulfide ion required to just initiate precipitation is M. Submit Answer Retry Entire Group 2 more group attemptas remaining
2. (Properly complete the following sentence.) A titrant is ... a solution with known concentration that is delivered by a buret during a titration. ... the negative oxyanion containing titanium, TiO3". ... O... the point during an acid-base volumetric analysis where the indicator changes color. O... a powerful and evil dictator.
please don't provide handwritten solution..... I need both solution....