Which complex is more stable to acid, [Ni(en)3](BF4)2 or [Ni(macrocycle)](BF4)2? Suggest a reason.

Question

Question

Answer 1

Answer #1

macrocycle ligand is more stable foom due to Strong chelation effect as well, more non of sings. As doner ators are some ci i

Answer 2

Similar Homework Help Questions

9. Which is more stable: Ni(NH3)2+ or Ni(en)37+? Explain your reasoning.

9. Which is more stable: Ni(NH3)2+ or Ni(en)37+? Explain your reasoning.
Arrange these complexes from most stable to least stable. [Ni(en)3]2+ [Ni(EDTA)12 [Ni(en)3]2+ [Ni(EDTA)12

Arrange these complexes from most stable to least stable. [Ni(en)3]2+ [Ni(EDTA)12 [Ni(en)3]2+ [Ni(EDTA)12
Write balanced equation for the synthesis of [Ni(en)3](BF4)2 which was prepared from nickel (II) carbonate hydroxide...

Write balanced equation for the synthesis of [Ni(en)3](BF4)2 which was prepared from nickel (II) carbonate hydroxide tetrahydrate and 50% HBF4 and ethylenediamine and calculate the theoretical yield assuming that the nickel(II) carbonate hydroxide tetrahydrate contains 48 wt% Ni.

How many times more stable is the [Co(EDTA)]2− complex compared to [Co(en)3]2+? Answer to the nearest whole number.

Consider the data in the table, which shows the formation constants for the formation of complexes of Co(II) in aqueous solution.How many times more stable is the [Co(EDTA)]2− complex compared to [Co(en)3]2+? Answer to the nearest whole number.
NiSO4· 6H2O + en --> A. Using the moles of each species in your Ni-en complex,...

NiSO4· 6H2O + en --> A. Using the moles of each species in your Ni-en complex, show the calculations to determine the empirical formula for your Ni-en complex. Each complex’s moles / Ni 2+ moles: Ni2+ = 0.000824 mol / 0.000824 mol = 1 SO42-= 0.000824 mol / 0.000824 mol = 1 H2O = 0.006061 mol / 0.000824 mol = 7 en = 0.001001 mol / 0.000824 mol = 1 Empirical Formula: ??? B. Knowing your Ni-en complex’s empirical formula,...
The spectrochemical series is < Br<< Cl<F-<OH" <H2O <NH3 <en <NO2- < CN- The complex [Ni(Cl)c]...

The spectrochemical series is < Br<< Cl<F-<OH" <H2O <NH3 <en <NO2- < CN- The complex [Ni(Cl)c] is green and the complex [Ni(en)]2+ is violet, where en corresponds to the ethylenediamine ligand. The reason for the difference in the color of these complexes is: Select one: A. The chloride ligand is green, and the ethylenediamine ligand is violet. B. The difference in the coordination numbers of the chloride complex and the en complex. C. The difference in the oxidation states of...

Which of the following complex ions will most likely be colorless? O [Zn(en)3]2+ O [Ni(H20)612+ O...

Which of the following complex ions will most likely be colorless? O [Zn(en)3]2+ O [Ni(H20)612+ O [Cr(NH3)6]3+ O [Fe(CN)614- O [Fe(NH3)6]2+
hexahydrate 3. A lab student analyzed her nickel-en complex for ethylenediamine, en, content. A 0.579 g...

hexahydrate 3. A lab student analyzed her nickel-en complex for ethylenediamine, en, content. A 0.579 g sample of the synthesized Ni-en complex was dissolved in about 50 mL of water and titrated with 0.181 M HCl (ag). Endpoint required 38.02 mL of the HCl (ag). What is the mass (in grams) of en in the Ni-en complex analyzed? a. 0.153 g b. 0.207 g c. 0.413 g d. 0.104 g e. 0.199 g 4. Continuing on with the analysis of...
[Co(en)2(H2O)(Cl)]3[Ni(CN)4]2 For the nickel portion of the complex, determine the number of d electrons and given...

[Co(en)2(H2O)(Cl)]3[Ni(CN)4]2 For the nickel portion of the complex, determine the number of d electrons and given the possible geometry(s) would the complex be a high spin or low spin complex.

Give the coordination number of the central metal ion in the following complex ions. a. [Ni(en)2(NH3)2]2+...

Give the coordination number of the central metal ion in the following complex ions. a. [Ni(en)2(NH3)2]2+ b. [Fe(en)(ox)Cl2]- Please explain how you got them too? thanks