Given that k for a reaction is 4.74 x 1050 calculate Eo (assume that n=2). If your E value from the Nernst equation were increased by .09V, what would your Q ratio be?
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Given that k for a reaction is 4.74 x 1050 calculate Eo (assume that n=2). If...
calculate the equilibrium constant for the reaction between Ni+2 and Cr (s) 0.0592 V = 0 E) celda Log K n Ni+2 + 2e- --> Ni (s) -0.23 V Cr+3 + 3e- --> Cr(s) -0.73 V 60.10 3.40 x1030 0 4.74 x 1050 70.90
The equilibrium constant () of the reaction below is K-6.0 x 10 with initial concentrations as follows: [H2] = 1.0 x 102 M. [Na] - 4.0 M, and (NH) - 1.0 x 10* M. N (8) + 3H,() 2NH3(e) 3. Consider the chemical reaction: N2 + 3H2 yields 2NH3. If the concentration of the reactant Hy was increased from 1.0 x 10-2M to 2.5 x 10-M, calculate the reaction quotient (C) and determine which way the chemical system would shift...
3. Consider the unbalanced reaction shown below: Au+3 (aq) + Ag (s) Ag+1 (aq) + Au (s) A. Write out the balanced equation for this reaction. B. What is Eocell for the spontaneous reaction here? C. Give the expression for Q here that would be used in the Nernst equation. D. What is the value of n to be used in Nernst equation here? E. What would be the value of the slope if Ecell were plotted vs log Q...
Calculate the standard cell potential (Eo) for the reaction X(s)Y (aq)X (aq)Y(s) if K 4.12x10-3 Express your answer to three significant figures and include the appropriate units. View Available Hint(s) HA ? Value Units Eo Previous Answers Submit If the equilibrium constant for a two-electron redox reaction at 298 K is 1.4x10-4, calculate the corresponding AG° and Ec under standard Express your answer using two significant figures. cel ΑΣφ conditions. ? AG0 = kJ Request Answer Submit Part B Express...
Calculate the value of the equilibrium constant, K, for the reaction Q(g) + X(g) = 2 M(g) + N(g) given that M(g) = 2(g) 6 R(g) = 2 N(g) + 4 Z(g) 3 X(g) + 3 Q(g) = 9R(g) Kel = 3.00 Kc2 = 0.512 K3 = 11.1 Kc = 53.207
Calculate the K value for the reaction. Given the following reactions Calculate the K value for the reaction: A +CAH Given the following reactions: 2 HAP K. 3.1 x 10 PA2 A +2C Kc 2.8 x 1022
1. Assume that the light of electric field B(x,t) Eo sin(kx - at) coming from the single slit can be divided into N identical waves with electric fields of the form E (x,t) E sin(kx - wt), E2(x, t) B sin (kx- c 2) E(x,t) = wt + - and the phase difference between the first and the Nth E sin kx- wt + waves is . The amplitudes of the electric fields have a relation Eo NE Assume that...
Part A The Nernst equation is one of the most For the reaction 2Co3+ (aq) + 2C1_ (aq)-2Co2+ (aq) + Cl2(g). To calculate the cell potential at non- standard-state conditions, the equation is E. 0.483 v 3.80x10-2 M·Co2+-0.320 M what is the cell potential at 25°C if the concentrations are [Co3+ [CI-] = 4.00x10- M , and Ical-0.400 M? Express your answer with the appropriate units. View Avalilable Hint(s) E= Eo _ 2.sos a log10Q where E is the potential...
Given the half-cells: Ni/Ni+2 and Fe/Fe+2 Chose the anode and cathode. Calculate E° and ΔG° for this reaction. Calculate what the new cell potential (E) would be if the concentrations were [Ni+2] = 0.40 M and [Fe+2] = 0.30 M. Calculate how long you would have to run the battery at 6 amps to make the E drop by 0.03 volts, and calculate how many grams of anode you lose by that time. Using the equations: ΔG° = -nFE° ln...
Consider the reaction Mg(s)+Fe2+(aq)→Mg2+(aq)+Fe(s) at 57 ∘C , where [Fe2+]= 3.40 M and [Mg2+]= 0.210 M . help Part D Calculate the standard cell potential for Mg(s) Fe2 (aq)Mg2 (aq)Fe(s) Express your answer to three significant figures and include the appropriate units. View Available Hint(s) ? Value Eo Units Submit Part C What is the value for n? Express your answer as an integer and include the appropriate units (i.e. enter mol for moles). View Available Hint(s) HA ? Value...