Butanul se utilizează în calitate de combustibil la încălzirea locuințelor. Calculează volumul oxidului de carbon (IV) care se elimină la arderea completă a butanului cu cantitatea de substanță 2 mol
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- Ag(s) + PbSO(s) → Pb(s) + Ag* (ac) + So²² (ac). Datos AH 298: 53, 22 Kcal :53,41cal 4 AG 298: Cal дор, 8, 7- 298: K InKT K(T) = ? = InK 1 55,8 8,7 x 10 + 298 R -dᎢ . 298 T TE F 2,81 x 10 =28,8- 4,4lnT. T3c₂2- 1 Tap here or pull up for additional resources + 2 (s) OH- Complete and balance the following redox reaction in acidic solution H₂O₂(aq) + Cr₂O72- (aq) → O₂(g) + Cr³+ (aq) 3 O Reset e (1) H* Question 14 of 14 e 5 LO Cr 6 MacBook Air H 7 个 • x H₂O 8 H₂O* 9 (aq) H₂O O SubmitConsider the reaction: FADH2 + ½O2 → H2O + FAD Which of the following best describes the reaction? Tarle 20.1 | Standard Reduction Potentlals for Several Blological Reduction Half Reactions Reduction Half Reaction E" (V) 0, + 2H* + 26 → H,O Fe" + Fe** Cytochrome a,(Fe³") +c → Qyrochrome a(Fe²*) Cytochrome a(Fe") +€ →Cytochrome a(Fe²*) Cytochrome c(Fe®") +e → Cytochrome e(Fe?*) Cytochrome q(Fe*") + e → Cytochrome q(Fe²*) COQH* + H* + € → COQH; (coenzyme Q) CoQ + 2H + 2e" → COQH; Cytochrome A(Fe*) +e →Qr1ochrome hi(Fe²*) Fumarate + 2H' + 2e → Succinate CoQ + H' + → COQH" [FAD] + 2H + 2e → [FADH;] Cytochrome 4 (Fe**) + e* → Cytochrome 4,(Fe²") Oxaloacetate + 2H* + 2e¯ → Malate Pyruvate + 2H + 2e Lactate Acetaldehyde + 2H* + 2e¯ → Ethanol FMN + 2H° + 2e" → FMNH; FAD + 2H* + 20" → FADH; 0.816 0.771 0.350 0.290 0.251 0.220 0.190 0.060 0.050 0.031 0.030 0.003-0.091 -0.100 -0.166 -0.185 -0.197 -0.219 -0.219 1,3-bisphosphoglycerate + 2H* + 2e → Glyceraldehyde-3-phosphate + P, NAD + 2H + 2 →…
- The reaction glyceraldehyde-3-phosphate NAD + P→ 1.3 diphosphoglycerate NADH+H has a standard reaction free energy (pH 7) of A.G 6.3 kJ mol ngchemistry.com/peycenView/assic Soffset-prev Part A If the standard reduction potential of NAD +H+2e →NADH is 0.324 V, the reaction 1,3 dphosphoglycerate+ADP 3-phosphoglyce+ATP has a standard reaction free energy (pH 7) of A,G= -18.8 kJ/mol and the ATP hydrolysis reaction ATP H20 ADP PH has a standard reaction free energy (pH 7) af-31.0 Kmo, cacutane the standard reduction polantial for the reaction phosphaglyser+2+31+ gyoeraldehyde-3-phosphate + H₂O Express your answer to three significant figures and include the appropriate units. Submi PA .574 Previous Ar V * Incorrect; Try Again; 3 attempts remaining Predous tenNonersity o... ingsbo... kboard... ARED4 ethod? 7... F2 Remaining Time: 1 hour, 22 minutes, 23 seconds. Question Completion Status: A Moving to the next question prevents changes to this answer. Question 1 # The angle of the water molecule (H₂O) is 180 degrees 120 degrees 100 degrees 90 degrees 109 degree A Moving to the next question prevents changes to this answer. MAR 14 80 F3 SA $ 000 F4 tv % F5 NA MacBook Air 22 F6 ∞r F7 45.113
- Balance the following reaction: (remember to enter "1" is applicable) C2H6 + 02 → CO2 + H2O Question Help: Message instructor CalculatorUse stiochemistry pleaseGiven the standard reduction potentials (Eo’) for ubiquinone (Q) and NADP+provided below, consider the following questions.Q + 2H+ + 2e- ---> QH2 Eo’ = 0.04 VNADP+ + H+ + 2e- ---> NADPH Eo’ = -0.32 V - Calculate the standard ΔEo’ for the oxidation of NADPH by Q. From the reactantsin your derived redox reaction, indicate the oxidant and reductant.- Calculate the standard free energy of the redox reaction in part (a) and indicate if thereaction is exergonic or endergonic.