the temperature of a chemical reaction C. the extent of a chemical reaction at equilibrium D. the pressure of a chemical reaction 相关知识点: 试题来源: 解析 C。解析:平衡常数 K 是衡量化学反应在平衡状态下的程度。A 选项是反应速率;B 选项是温度;D 选项是压力都不对。反馈 收藏 ...
A. reactants B. products C. equilibrium state D. reverse reaction 相关知识点: 试题来源: 解析 B。平衡常数大说明反应更倾向于生成产物。选项 A“reactants”表示反应物;选项 B“products”表示产物;选项 C“equilibrium state”表示平衡状态;选项 D“reverse reaction”表示逆反应。所以答案是 B。反馈...
本文改编自Openstax, 化学 2e, 第 13.4 节:平衡计算。 Tags Equilibrium ConstantKcEquilibrium Constant ExpressionConcentrationsReactantsProductsEquilibriumGaseous MixtureSulfur DioxideOxygenSulfur TrioxideInitial ConcentrationReaction StoichiometryICE TableNitrogenHydrogenAmmonia Gas...
The equilibrium constant of the following reactions at 400K are given: 2H2O(g)⇔2H2(g)+O2(g),K1=3.0×10−13 2CO2(g)⇔2CO(g)+O2(g),K2=2×10−12 Then, the equilibrium constant K for the reaction H2(g)+CO2(g)⇔CO(g)+H2O(g) is View Solution Given that equili...
The equilibrium constant of an equilibrium represented by A ( g ) ⇔ B ( g ) is 1.1. Which of the two gases A and B has a molar concentration greater than 1 at equilibrium? Video SolutionText SolutionGenerated By DoubtnutGPT To solve the problem, we need to analyze the equilibrium con...
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 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-=-= ...
chemical equilibriumgibbs energyequilibrium constantreaction criteriaPoly(butylene terephthalate)鈥polycondenses readily in the presence of small amounts of organo-titanium compounds to form progressively higher molecular weight polymers, The reaction is reversible......
Answer to: The equilibrium constant, Kp, for the reaction 2SO3(g) arrow 2SO2(g) + O2(g) is 1.8 x 105 at 350.0 degrees Celsius. What is Kc for this...
9 The equilibrium constant for reaction I below is K. What is the equilibrium constant for reaction ll?A Reaction I$$ t i o n I S O _ { 2 } ( g ) + \frac { 1 } { 2 } O _ { 2 } ( g ) 日 \chinese S O _ { 3 } ( g ) $$Reaction ll$$ 2 S O _ { 3 } 2...