What is the equilibrium constant K for the reaction 2Cu- (acu)=)+Cu(s)? cu=0. 521V,?/cu=0. 337V.Cu^(2-)(a_1,2⋅)+c_1(s)=0 相关知识点: 试题来源: 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-=-= ...
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 ...
What does an equilibrium constant represent in a chemical equation? Initially, 0.568 M CO_2, 0.507 M H_2, and 0.457 M CO are placed into a reaction vessel. At equilibrium, the concentration of CO_2 is 0.269 M. What is the equilibrium constant K_c for this...
Similar Questions What does the equilibrium constant K less than 1 indicate ? View Solution The value of the equilibrium constant is less than zero. What does it indicate ? View SolutionKnowledge Check For the hypothetical reaction : A+B⇔C+D, the equilibrium constant,K, is less than 1.0...
What does the magnitude of the equilibrium constant, K, tell us about an equilibrium reaction?Defining an Equilibrium ConstantFor a chemical reaction that is in equilibrium between reactants and products, we can define an equilibrium constant: ...
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....
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What is the expression for the equilibrium constant for the reaction: {eq}2\; C_2H_6(g) + 7\; O_2(g) \rightleftharpoons 4 \;CO_2(g) + 6 \;H_2O(g) {/eq}? Equilibrium Constant Expression: For those reactions taking place at equilibrium...