A solution containing CaCl3 is mixed with a solution of Li2CO2O4 to form a solut

Question

A solution containing CaCl3 is mixed with a solution of Li2CO2O4 to form a solution that is 3.5 Times 10-4M in calcium ion and 2.33 Times 10-4 M in oxalate ion. What will happen once these solutions ate mixed? Ksp (CaC3O4) = 2.3 x 10-9. Nothing will happen since both calcium chloride and lithium oxalate arc soluble compounds. Nothing will happen since the concentrations of Ions present do not exceed the Ksp, value. A precipitate will form as calcium oxalate is not soluble to any extent. A precipitate will form since the concentrations of calcium and oxalate are higher than the Ksp will allow. There is not enough information to determine. In the oxidation-reduction titration experiment, potassium permanganate (KMnO4) reacts with oxalate' (C2O42-) to produce CO2 and water in acidic solutions. 5 C2042 (aq) + 2 Mn04 (aq) + 16 W(aq) rightarrow 10 CO2(g) + 8 H20(I) + 2 Mn2+(aq) What serves as a catalyst for this reaction? light H2O Mn2+ a catalyst is not required How many moles of KMn04 were required to reach the endpoint? 0.07327 0.004081 0.01020 0.001632 0.5468 What is the molarity (mol/L) of the KMnOi solution? 0.04606 2.068 0.01937 0.2879

Explanation / Answer

34-b

35-a

36-c

37-b

38-a

39-d

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

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