【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 ...
To determine what happens to the equilibrium constant of an exothermic reaction when the temperature is increased, we can follow these steps:Step 1: Understand Exothermic Reactions Exothermic reactions are those that release he
What is the equilibrium constant, K for the following reaction at 400 K? 2NOCl(g) iff 2NO(g) + Cl_2(g) Delta H = 77.2 kJ "mol"^(-1) and Delta S = 122 JK^(-1) "mol"^(-1) at 400 K View Solution ∘ View Solution ...
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+...
Why is the law of supply and demand so powerful? Monetary policy affects aggregate demand through changes in: What elements affect the supply and demand of a hotel? When prices rise, what happens to income? Why is the aggregate supply curve inelastic in the short run?
The physical size of the local administrative unit measured by area was also taken into account, which determines, among other things, the degree of dispersion of the settlement network, which affects the cost intensity and economic viability of developing elements of technical infrastructure (mainly ...