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+ 14-29. Calculate Eº, AG°, and K for the following reactions. (a) 4CO3+ + 2H,0 +...
Calculate E, AG®, and K for each of the following reactions. (The Faraday's constant is 9.64853399 x 104 Coulombs/mole.) compound E* (volts) 1.92 Co 3+ og 1.2291 Ag(S203)23- Fe(CN)63- 0.017 0.356 (a) 4 CO3+ (aq) + 2 H20(I) = 4 Co2+ (aq) + O2(g) + 4H+(aq) AGⓇ 4.9.) Enter a number with the correct number of significant figures. (Enter your answer to 3 significant figures.) (b) Ag(S203)23-(aq) + Fe(CN)64-(aq) = Ag(s) + 2 52032-(aq) + Fe(CN)63-(aq) AGⓇ 49) K 49)...
Help with B. and C. please. 4.) (a.) ( 3pts) T = 298 K: Calculate AE® and AG" for the following reaction: 4Cytochrome (Fe) + O2+ 4H-4Cytochrome (Fe) + 2H20 Cytochrome c(Fe 3) + e - Cytochrome c(Fe 2) Eº = 0.254 V Donor 1/202 +2e +2H-H2O E' = 0.815 V Acceptor AE°) = 0.815 V-o.a54V) = 0.561V AG") = -2(96.5)(0.561 V) = -108.273 kJ/mol (b.) (2 pts) What enzyme catalyzes the above reaction? (c.) (3 pts) It takes 20...
Extra! -100 27 1. Calculate Eº, AG, and K for the following reaction: Zn** (aq) + Mg(s) → Zn(s) + Mg(aq).
1. Calculate AG°for the following reaction at 25°C using AG ° = AH ° - TAS° Fe2O3 (s) + 3 H2(g) → 2 Fe (s) + 3 H2O (1) 2. Calculate AG ° for the same reaction using AG°f values Fe2O3 (s) 3 H2(g) → 2 Fe (s) + + 3 H20 (1) + 3. Calculate AGº of the following reaction: 2C (s) H 2 (g) → C2H 2 (g) Use Hess' Law, AG° = AG°1 + AG°2 + AG°3...
Calculate Eº, E, and AG for the following cell reactions (a) Mg(s) + Sn2+(aq) =Mg2+(aq) + Sn(s) where [Mg2+] = 0.040 M and [Sn2+] = 0.045 M 8° = 2.23 10 E = 2.23 AG=430390 (b) 3Zn(s) + 2Cr3+(aq) = 3Zn2+(aq) + 2Cr(s) where [Cr3+] = 0.040 M and [Zn2+] = 0.0065 M E° = 0.03 E = 0.0671 AG=-0.0389
A galvanic cell is based on the following half-reactions: Fe2+ + 2e-→ Fe(s) Eº = -0.440 V 2H+ + 2e-→ H2(g) Eº = 0.000 V where the iron compartment contains an iron electrode and [Fe2+] = 1.00 × 10-3 M and the hydrogen compartment contains a platinum electrode, PH2 = 1.00 atm , and a weak acid, HA, at an initial concentration of 1.00 M. If the observed cell potential is 0.320 V at 25ºC, calculate the Ka value for...
Please help me with the right answers to the following questions with explanation. Reactions at Electrodes during Electrolysis Answer the following questions by selecting the appropriate half-reaction. Assume that in each case the experiment is performed in an electrolysis cell having electrodes made of non-reacting material Which half-reaction will take place at the anode during the electrolysis of 1.0 M AgNO3? O 2H20 2e H2 20H Agte Ag 2H20 o2 + 4Ht +4e1 Ag Ag e Which half-reaction will take...
Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free energy AG for the following redox reaction. Round your answer to 3 significant digits Mn (aq)+2H,O()+2Fe (aq)MnO, ()+4H (aq)+2Fe (aq) dhData Cu (aq) + e Cu (5) F2 (0)+2e2F (aq) Fe (aq) +2e Fe (s) Fe (aq) + eFe2 (aq) Fe (aq) + 3e Fe (s) 2.866 X ? -0.447 0.771 -e.037 2H (aq)+2e H (0) e.000 2H)O (I)+2e H2 (a) +20H(aq) -0.8277 1.776 H2O2 (aq)...
Consider the following reaction at 298 K. 2H,(g) + O2(g) 2H,0(g) AH° = -483.6 kJ Calculate the following quantities. Refer to the standard entropy values as needed. ASsys = ASsure = JK ASuniy = J/K
Question 12 Calculate Eº for an electrochemical cell based on the following overall reaction: 2H*(aq) + Cd(s) - H2(g) + Cd2+(aq) if Erd (Hº)=0.000 V and Exped (Cd2+) = -0.402 V. 0 -0.201 V 0 -0.402 V +0.402 V +0.201 V 0.000 V