What is the mechanism by which the following reaction occurs ?: [Ru(NH3)6]2+ + [Fe(H2O)6]3+ → [Ru(NH3)6]3+ + [Fe(H2O)]2+ Select one: a. Dissociative mechanism b. Inner sphere mechanism c. External sphere mechanism
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What is the mechanism by which the following reaction occurs ?:
[Ru(NH3)6]2+ + [Fe(H2O)6]3+ → [Ru(NH3)6]3+ + [Fe(H2O)]2+
Select one:
a. Dissociative mechanism
b. Inner sphere mechanism
c. External sphere mechanism
d. Associative mechanism
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- In the redox reaction between [FeBr6] 3− and [V(H2O)6] 4+ one electron is transferred, reducing the Fe center and oxidizing the V center. Write out the complete balanced chemical equation for this reaction if it proceeds by an . . . a. . . . outer-sphere mechanism b. . . . inner-sphere mechanismWhat is the Kf expression for the following complexation reaction? Al3* (ag) + 6F (aq) [AIFP (aq) Select one: | AIF ° A1 А. | AP* ]| F |* | AIF3- | 6 KĘ = В. | AIF,3- | K = | AI* ]| F]° K = | AIF3- |6 D.The absorbance data pertaining to rate of aquation of complex [Co(NH3)sCl]Cl2 were. collected in 100 mL aqueous acidic solution. How you would explain the phenomenon? Molarity of HNO3 0.1 M (red line in the graph) and 0.3 M (black line in the graph). Acid Concentration Vs Absorbance of the complex solution 12 0.4 02 10 20 30 40 50 70 Time in Min Seriest Series2 Alsorbance
- In the mechanism of ligand exchange in the following reaction, [Co(NH3)6]²* + co the common intermediate that could occur in this reaction is .... NH3 NH3 H3N, Co. H3N NH3 CO A H3N, NH3 Co. NH3 H3N CO B NH3 NH3 H3N, Co CO H3N NH3 C NH36. The reaction of Mn(CO),(Me) with 1¹3³CO that was conducted without solvent or in tetrahydrofuran afforded the same products: OC CO 25% Me OC Mn со 25% Me CO OC MA Me CO 25% Co Me OC Mn со 25% CO Co Explain by providing a likely transition state for the reaction in each condition.What is the Kf expression for the following complexation reaction? Al* (aq) + 6F (aq) TAIF* (aq) Select one: | AIF| K = Al- || F]° A. | AIF ° | A || F| K = | A13+ ][ F| Kf = | AIF,3- 1 C. | AP || F]° Kf = | AIF-| D. B.
- The coloriesS supe atanliquid was so 11. How does the addition of H3O* affect the following reaction equilibrium? 2CrO42- (aq, yellow) + 2H3O* (aq) -> Cr2O7²- (aq, orange) + 3H2O (1) a. The reaction shifts to the right and the concentration of CrO42- increases. b. The reaction shifts to the right causing the concentration of Cr2072 to decreases and the solution to turns yellow. c. The reaction shifts to the right resulting in a reduction in the concentration of H3O* and an increase in the concentration of Cr2O,2. d. The reaction shifts to the left and the concentration of CrO42 increases. e. The reaction shifts to the left and the concentration of CrO42 decreases.[Review Topics] [References] In an aqueous chloride solution cobalt(II) exists in equilibrium with the complex ion CoCl42-. Co2+ (aq) is pink and CoCl42 (aq) is blue. At Low Temperature the pink color predominates. At High Temperature the blue color is strong. If we represent the equilibrium as: CoCl42 (aq) Co2+ (aq) + 4Cl(aq) We can conclude that: 1. This reaction is: A. Exothermic B. Endothermic C. Neutral D. More information is needed to answer this question. 2. When the temperature is increased the equilibrium constant, K: A. Increases B. Decreases C. Remains the same D. More information is needed to answer this question. Next - - - ) SONY DISPLAY WEB OFF One Touch Web Access Without Booting Up F11 F12 Num Lk Scr LK Prt Sc Sys Rg F10 Other Bookmarks THE 4:16 AM 4/30/2022 VGN-NW350F Pause Delete BreakWhat is the equilibrium constant expression for the Ksp of Fe2S3? a. Ksp = [2Fe3+]2 [3S2-]3 b. Ksp = [2Fe3+] [3S2-] c. Ksp = [Fe3+]2 [S2-]3 d. Ksp = [Fe3+] [ S2-]
- After completing the experiment, a student finds that the equilibrium concentrations of the reactants and product are as follows. Calculate the equilibrium constant for the complex ion formation. [SCN¯]eg= 6.45x10-4 M %3D [Fe3+]eg = 8.42x10-4 M leq [FENCS2+]eg = 1.50x10-4 M %3D4. Explain the trends in the rate constants given in the table below for the following reaction: Cr(CO)sL + *CO → Cr(CO)(CO)L+ CO Br 2.0 x 105 CO PMe Ph K (s', 30°C) | 1.0 x 1012 1.5 x 10-10 3.0 x 1010 1.5 x 104If [Co(CN)5Cl]3- is reacted with OH- to produce [Co(CN)5OH]3-, which of the following statements is correct ?: Select one: a. The reaction occurs by an electron transfer mechanismb. The speed of the reaction is proportional to the concentration of both reagentsc. The reaction follows first-order kineticsd. The rate of the reaction depends solely on the concentration of OH-