What is the equation for I- titrated with the IO3 standard solution.

Given the following data for the titration of oxalate (C,0,2) ion with zinc ion, write the titration reaction, and calculate the following: Vor = 30.50 ml (Ox?] = 0.1350 M (Zn²"] = 0.200 M Ksp = 2.73 x 10* M? a) Balanced Reaction b) Equivalence point volume (Ver) c) pZn @ 15.00 ml d) pzn @ Ver e) pzn @ 24.0 ml

2,5 ml volume has taken from an “hypothetic” solution which includes (3+) Sb and (3+) Fe and at the titration with 0.1004 N KMnO4, the wasted amount has found as 16,4 mL. The other 2,5 mL that has taken, has reduced with Zn after that, this 2,5 mL solution has titrates with the same KMnO4 solution solution and the wasted amount is 26,5mL. With these datas find the %concentrations of the ions at the solution.

Redox Titration Curve Consider the titration of 100.00 mL of 0.0100 M Ce4+ in 1.00 M HClO4 by 0.0400 M Cu+  to give Ce3+ and Cu2+. Cu2+  + e-  ⇄ Cu+        E° = +0.161 V Ce4+  + e-  ⇄ Cu3+       E° = +1.700 V (in 1.00 M HClO4) a) Which ion undergoes oxidation?  b) Which ion undergoes reduction?  c) Which of the following is the overall standard reaction? a. Ce3+  +  Cu2+  ⇄  Ce4+  +  Cu+ b. Ce4+  +  Cu+  ⇄  Ce3+  +  Cu2+ c. Ce4+  +  Cu2+  ⇄  Ce3+  +  Cu+ d. Ce3+  +  Cu+  ⇄  Ce4+  +  Cu2+ d) What is the overall standard potential for this titration (E°cell)?

Full Screen O Accessibility Given 100 mL of a solution that contains 0.80 mM Ag* and 0.80 mM Cu*, can the two metals be separated by selective precipitation as the insoluble bromide salts by adding 10 mL of an 8.0 mM solution of KBr? Kso values are 6.27 x 10-9 for CuBr and 5.35 x 10-13 for AgBr. Yes, the two metals can be separated. No, the two metals cannot be separated. « Previous MacBook Air

How do I find Moles of EDTA required for a complexometric titration of Magnesium if I have the Molarity of EDTA (0.011 M) and the final (35.62 ml) and initial (24.68 ml) readings of EDTA buret?

If an unknown consisted of Co+2, Fe+2, Sr+2, or Ni+2, which cation would completely complex with EDTA first? Second? Third?   Also, what are the minimum pH values for satisfactory titrations of the above metal cations?

Which rapid and quantitative analysis requires a sample solution of metal ion to be titrated against a standard solution of EDTA, in the presence of a buffer?*   Alkalimetric Replacement Back Titration Direct   Which agent is added into a solution if direct titration is deemed to proceed slowly?*   Indicator Titrant Catalyst Demasking agent   Which method uses an excess solution of EDTA added to a sample and then pH is adjusted for back titration with a metal ion solution?*   Replacement Residual Alkalimetric Direct   Which reagent will form a more stable complex with interfering ions rather than the with the indicator and EDTA?*   Masking agents Demasking agents Chelating agents Complex agents   Which of the following contains a set of incorrectly paired words?* Chelatometry - Complexation / Precipitimetry - Argentometric…

SOLVE mathematically, then choose the correct answer

3) Which of the following is the expression for the solubility product of silver oxalate (Ag₂C₂O4)? A) Ksp = [Ag+]²[C₂04²-] B) Ksp = [Ag22+][C₂04²-] C) Ksp [Ag+][C₂04²-1² D) Ksp=2[Ag+]2[C₂04²-] E) Ksp = 2[Ag+][C₂04²-10