A solution contains 2.2 × 10-3 M in Cu2+ and 0.33 M in LiCN. If the K+ for Cu(CN)4²- is 1.0 × 1025, how much copper ion remains at Kf equilibrium? 1.9 × 10-26 M O 6.7 × 10-28 M 2.9 × 10-27 M X O 4,6 x 10-25 M 3.8 × 10-24 M x

Q: If 0.45 mol NaCN is added to 1.0 L 0.025 M FeSO4, what will the [Fe2+] be at equilibrium? Kf for…

A: The equilibrium constant for a reaction is expressed in terms of the ratio of the concentration of…

Q: The Kf for the dicyanosilver complex ion, [Ag(CN)2]-, is 5.6 x 1018.  When solid NaCN is added to a…

A: Given [AgNO3] = 0.010 M [CN-] = 0.5 M Kf of [Ag(CN)2]- = 5.6*1018

Q: The thermodynamic solubility product of AGCN is 6.0×10¬17.

A: Ksp,AgCN=6.0×10-17

Q: The equilibrium constant for the formation of Cu(CN)42- is 2.0 x 1030. Calculate the value of pCu2+,…

A: The question is based on the concept of chemical equilibrium. we have to calculate concentration of…

Q: If 150 mL 0.0180 M Ni(NO3)2 and 125 mL of 0.25 M ammonia (NH3) are diluted to 500 mL with deionized…

A: Answer:Ions of transition elements have the tendency to form very stable complex ions with different…

Q: For the aqueous [Ag (NH3)₂] complex K, = 1.12 × 10² at 25 °C. Suppose equal volumes of 0.0072 M…

A: Answer:When silver ion is added in a solution contains NH3, Ag+ ion forms a very stable complex…

Q: Given that Ksp for AgCl is 1.6E-10 and Kf for Ag(CN)2- is 5.6E8, calculate the concentration of Ag+…

A: We will use expression for Kf. Value of Kf is very large so Equillibrium wil go fastly in forward…

Q: alculate the pH at which Mn (OH)2 just begins to precipitate when concentrated NaOH solution is…

A: Concentration of MnCl2 is 0.010 M. It implies [Mn2+] = 0.010 M. Ksp of Mn(OH)2 is 4.0×10-12. Mn(OH)2…

Q: 2b

A: Since you have submitted multiple questions, we are solving only first question for you. If you want…