Which is the conjugate acid of [Ti(OH2)5(OH)]2+? A. [Ti(OH2)50]* B. [Ti(OH2)4(OH)2]* C. [Ti(OH2)6]³+ D. [(H2O)4Ti(u-OH)2Ti(OH2)4]4+

Silver and ammonia may react to form Ag(NH3)2+ complex (​K​f = 1.66 x 10​7). A 500 mL of 0.20mol Ag+ and 500 mL of 0.80 mol NH3 are mixed together.a. Write the complexation reaction.b. Write the formation constant expression.c. What is the concentration of the complex at equilibrium?d. What is the concentration of the metal at equilibrium?

Which one of the following can form geometric isomers?        A. [Ni(OH2)2Br2] B. [Co(OH2)5Cl]2+ C. [Cu(NH3)4]2+ D.[AgCl2]¯

Write the net ionic equation for [Fe(SCN)]2+ + Zn Hint: Zn is converted to Zn2+ and Fe3+ to Fe2+

Which of the following compounds has a meridional isomer? A. [Fe(NO)5Br]+ B. [Al(CO)3(NO2)3] C. [K(NH)3)4(NO)2]+ D. [Fe(H2O)2(CO)2(NO)2]3+ Thank you.

Hi, what is the product of this reaction, and how to balance it?  Thank you [Co(OH2)6](NO3)2+NaHCO3+H2O2--> ??

5- What are the common shapes of 4, 5 and 6 coordinate complexes? Write their names and draw their shapes.

bot 3. Iron(II) ion (Fe°*) reacts with thiocyanate ion (SCN¯) to form a red complex ion with the formula [FESCN]2+. The net ionic equation describing this reaction is given in Equation 10. eH MC () Fe+ (aq, It. yellow) + SCN (aq, colorless)=[FESCN]²+ (aq, red) 12+ (Eq. 10) A student studying this equilibrium begins with an equilibrium mixture that is light pink. (1) What change will the student observe when a solution containing Fe³+ ion is added to this mixture?

3. Calculate the [Ag"] in a solution prepared by dissolving 1.00 g of AgNO3 and 10.0g KCN in enough water to make 1.00 L of solution. Kf[Ag(CN)2] = 1.0 x 102 1-

Calculate the formation constant of the Ni(CN)4* complex at 25°C. 2+ (Hint: Use your Eo tables). 1.4 x 10-39 3.4 x 10-38 O 2.9 x 1037 O 1.1 x 10-22 O 9.1 x 1021 O 3.3 x 1016