解析 解 电极反应 Cu (acu )-e--Cu(s) =0.521V Cu2+(aca2)+2e--=Cu(s) \varphi_c^2c_1=0.337V E =2-=-= 0.521-0.337 = 0.184(V) △G =-nFE =-2. 303RTlgK O lgK^9=(2*96485*0.181)/(2.303*8.314*298)=6.22 K^Θ=1.66*10^6 反馈 收藏
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 ...
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 ...
What is the equilibrium constant(K) in the following cases? Reaction is multiplied by 2. View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics ...
For instance, when you are riding a car moving at a constant velocity, it is moving but in a stable way. Equilibrium Constant (K) K=value of the ratio of product to reactant product- the result of the reactant reactant- the elements or things that react with each other Example: ...
85K views Types of Equilibrium Depending on the characteristics, equilibrium can be categorized into the following three types: Static Equilibrium If an object at rest is acted upon by opposing influences that are internal, external, or both in such a way that the object remains in that position...
70K Understand equilibrium constant and reaction quotient and their definitions. Learn their symbols and differences, how to calculate Q and K, and see examples. Related to this Question What is the Boltzman constant? What type of change is solution formation? Explain. ...
If the reaction: NiO (s) + CO (g) to CO_2 (g) + Ni (s) has an equilibrium constant of K_p = 1580 at 1125 K, what is the value of the equilibrium constant of: CO_2(g) + Ni (s) to NiO (s) + CO (g)? What is the equilibrium constant ex...
10 A: 300 °C, the equilibrium constant for the reaction 2J(g)=2K(g) + L(g) is x.What is the equilibrium constant for the following reaction at the same temperature? A$$ K ( g ) + V _ { 2 } L ( g ) \rightleftharpoons J ( g ) $$ A. $$ \frac { 1 } { \sqrt ...
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....