Select all correct statements for the following reaction (there may be more than one answer): [Co(NH3) 5X]2+ + [Cr(H₂O)612+ [Co(NH3)5(H₂O)]2+ + [Cr(H₂O)5X]²+ The reaction rate will be faster when X = Br than when X = F". The oxidation states of Co and Cr do not change during the reaction. If X is S-thiocyanate (SCN) in the reactant, the product will predominantly has

Select all correct statements for the following reaction (there may be more than one answer): [Co(NH3) 5X]2+ + [Cr(H₂O)612+ [Co(NH3)5(H₂O)]2+ + [Cr(H₂O)5X]²+ The reaction rate will be faster when X = Br than when X = F". The oxidation states of Co and Cr do not change during the reaction. If X is S-thiocyanate (SCN) in the reactant, the product will predominantly has

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter20: Transition Metals And Coordination Chemistry

Section: Chapter Questions

Problem 6Q: Four different octahedral chromium coordination compounds exist that all have the same oxidation...

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What types of isomers are possible for the following compounds or complex ions? (a) K[Co(NH3)2Cl4] (b) Pt(en)Cl2 (square-planar) (c) [Co(NH3)5Cl]2+ (d) [Ru(phen)3]Cl3 (e) Na2[MnCl4] (tetrahedral) (f) [Co(NH3)5NO2)2+
Four different octahedral chromium coordination compounds exist that all have the same oxidation state for chromium and have H2O and Cl as the ligands and counterions. When 1 mole of each of the four compounds is dissolved in water, how many moles of silver chloride will precipitate upon addition of excess AgNO3?
[Co(H2O)6]2+ (aq) + 4 Cl-(aq )⇆ [CoCl4]2-(aq) + 6 H2O 3. Does the value of the equilibrium constant (K) for this reaction increase, decrease, or remain the same as the concentration of chloride increases? Explain your answer incorporating the definition of an equilibrium constant.
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Determine the chemical formula for the compound, lithium tris(ethylenediamine)chromate(lII). O Li(NH,CH2CH2NH2)3]Cr³* O [LiCr(NH2CH2CH2NH2)3]³+ O Lig[Cr(NH>CH,CH;NH2)3] Liz[Cr(NH2CH2CH2NH2)4] O [Cr(NH2CH2CH2NH2)2]Liz
[Co(H2O)6]2+ (aq) + 4 Cl-(aq )⇆ [CoCl4]2-(aq) + 6 H2O Explain why the addition of water changes the equilibrium position even though the concentration of water is essentially constant and normally not included in the equilibrium constant expression. What are two functions that water performs in this reaction?
2. Complete the table: Formula [Ni(CO)4] trans-[Ru(H₂O)₂Cl₂]²+ [Re(NH3)2(NO2)SCN]* [W(NH3)2(OH)₂Cl₂]² [Fe(CO) 3 (H₂O)2]²+ Structure Oxidation State of Metal Charge of Complex d electron count
[Cr(H2O)5Br]2+