【习题6-16】 What is the equilibrium constant Ko for the reaction 2Cu+ (ac+)=Cu^(2+)(a_(Cu)^(2+))+Cu(s)? \varphi_(Cu)+/Cu_u= Cu^+/Cu=0.521V,\varphi^Θcu^2+uu=0.337 V. 相关知识点: 试题来源: 解析 解 电极反应 Cu+(acu+)+e=Cu(s) e =0.521V \varphi_(Cu)+_(Cu)...
解析 解 电极反应 Cu(acu )+e=Cu(s) \varphi_(Cu)⋅ρ_(Cu)=0.521V Cu2+(acu2)+2e-=Cu(s) e \varphi_(Cu)^2⋅x_(i1)=0.337V E =2-2=-2/=0.521-0. 337 =0.184(V) △G=-nFE^-=-2.303RTlgK^0 lgK^θ=(2*9648*0.184)/(2.303*8.314*298)=6.22 K^θ=1.66*10^6 ...
1. What is the value of the equilibrium constant at 25℃ for the reaction ( refer to the table of standard electrode potential):I1(s)+2Br(aq)=2I (aq)+Br2(1)? 相关知识点: 试题来源: 解析 Solution \varphi^θ(I_2/I^-)=0.5355V_(i4)^θ(Br_2/Br^-)=1.066V 2x(0. 5355V-1....
9 The equilibrium constant for reaction I below is K. What is the equilibrium constant for reaction II? A ReactionI SO_2(g)+1/2O_2(g) 日 SO_3(g) Reaction Il 2SO3(g) 2SO_2(g)+O_2(g) A K^(-2) C 2K B D 2K^(-1) ...
1. What is the value of the equilibrium constant at 25 C for the reaction (refer to the table of standard electrode potential) : I2(s)+ 2Br(aq)=2I (aq)+ Br2 (1)? 相关知识点: 试题来源: 解析 1.1. 15*10^(-1) 反馈 收藏 ...
For an equilibrium reaction,N2O4(g)⇔2NO2(g), the concentrations ofN2O4andNO2at equilibrium are4.8×10−2and1.2×10−2mol/Lrespectively. The value ofKcfor the reaction is View Solution Free Ncert Solutions English Medium NCERT Solutions ...
Question: What is the value of the equilibrium constant for the reactions between each pair at 25°C ? [Hint: You need to look up the E° values in Appendix D of your textbook.] (4 pts, 2 pts each)a. Cr(s) and Cu2+...
Heterogeneous | Equilibrium Reactions and Examples Thermodynamics & Electrochemical Reactions Bond Dissociation Energy (BDE): Definition & Equation Thermochemical Equation | Formula & Examples Chemical Activity in Thermodynamics How to Rank Reactions by Enthalpy Changes Enthalpy Change | Definition, Calculation ...
If you’re observing a reaction, you can tell it’s not at dynamic equilibrium if you can see changes occurring in the amounts of reactants or products.(If you can’t see any changes, that doesn’t guarantee it’s at dynamic equilibrium, since it may be at static equilibrium or the...
Write the equilibrium constant expressions for the following reactions : (i)12N2(g)+32H2(g)⇔NH3(g) (ii)2H2O(g)⇔2H2(g)+O2(g) View Solution Knowledge Check The equilibrium constant expression for the reaction Al(s)+3H+(aq)⇔Al3+(aq)+32H2(g) is - AKC=[Al3+(aq)][...