saplinglearning.com University of Kentucky-CHE 113 Lab- Spring Chem21Labs CHE 11

Question

saplinglearning.com University of Kentucky-CHE 113 Lab- Spring Chem21Labs CHE 113 Lab-Spring18-FRENCH Activities and Due Dates Pre-Lab 18 16/2018 05:00 PM 411.3/254/14/2018 01:10 PM Grade PrintCalculatorPeriodic Table n 11 of 15 Incorrect incorrect Sapling Learning Map Determine whether the combination of each pair of solutions can or cannot be tested in the precipitation lab. Can test in the latb Cannot test in the lab KS and Ni(N012) Pb(NOsh and Ni(NOs2 KS and KCOs KI and K SO4 Pb(NO3)2 and K2S NOsh and K-CO Incorrect You have not correctly identified all of the pairs of solutions that can be tested in the interative. In the interactive, the combinations of solutions you can test can add the solutions in the droppers to the solutions in the test tubes to determine whether a precipitate forms. The interactive does not allow you to mix the solutions in the droppers with each other or the solutions in the test tubes with each other are limited. You You are be asked to delermine whether each pair of solutions can be combined in this Previous Give Up & View Solution #Try Agan Neat

Explanation / Answer

Can be tested:

Pb(NO3)2 and K2S                ( PbS, black ppt.)

Ba(NO3)2 and K2CO3           ( BaCO3, white ppt. )

K2S and Ni(NO3)2                ( NiS, black ppt.)

Cann't be tested :

Pb(NO3)2 and Ni(NO3)2

KI and K2SO4

K2S and K2CO3

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.