Halogeng Earths and the DATA -Alkaline Name Lab Section Tuesdau A. Solubilities

Question

Halogeng Earths and the DATA -Alkaline Name Lab Section Tuesdau A. Solubilities of Salts of Alkaline Earths and colors. precipitate forms; s no precipitate Note any distinguishing characteristics 1M Na2CO3 T025M (NH4)2C204 1 M K2Cro4 1M Acetic Acid M H2SO4 csang CATION heavy foggy Ba(NO3) (Ba2") 2 Clear coor heowy foggi ven fog9Y NO,, (Ca2 Clear Clear color Mg (NO,2 (Mg2+) very fog91 Sr(NO32 (Sr2*) CATION Clear color cear color unknown Clear (M2+) On the basis of the trends you observed, list the four alkaline earth metallic ions in order of decreasing solubility. Start with the one that forms most soluble oxalate (check your text, if needed). Is that the order they appear in the periodic table? Circle your response: Yes or No

Explanation / Answer

Most soluble oxalate to less sequnce is follwoing

Mg(NO3)2 > Ca(NO3)2 > Sr(NO3)2 >Ba(NO3)2

Based on solubility.

Yes, This is oder apper in the preodic table.

Mg then Ca then Sr then Ba oxalate.

So, Mg oxalate is first and ba is last one.

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

---

---

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