Calculate ΔG∘ at 298 K for the following reactions.
Answer:
At equilibrium = Det G= 0
Calculate ΔG∘ at 298 K for the following reactions. Exercise 18.94 27 of 37 > A...
Il Review | Constants Periodic Table A cell has a standard emf of +0.187 V at 298 K. Part A What is the value of the equilibrium constant for the cell reaction if n = 1? Express your answer using two significant figures. O ALQ O ? Submit Request Answer Part B What is the value of the equilibrium constant for the cell reaction if n = 2? Express your answer using two significant figures. V AC MO O ?...
Constants | Periodic Table Calculate ΔG∘rxn and K for each of the following reactions. Part A The reaction of Cr3+(aq) and Cr(s) to form Cr2+(aq). [The reduction potential of Cr2+(aq) to Cr(s) is -0.91 V.] Calculate ΔG∘rxn.
Part A Calculate AHxn for the following reaction: Cao(s) + CO2(g) +CaCO3(s) Use the following reactions and given AH values: Ca(s) + CO2(g) + O2(g) +CaCO3(s), AH =-812.8 kJ 2Ca(s) + O2(g)+2CaO(s), AH = -1269.8 kJ Express your answer using four significant figures. V AE ? AH, = Submit Request Answer
C2H4(g)+H2(g)→C2H6(g) Exercise 18.55 24 of 37 > MI Review | Constants Periodic Table Use data from the table below to calculate AS each of the following reactions. for Part A S" (J/mol. K) 197.7 213.8 130.7 CH,(g) + H, (g) → C, H. (g) Express your answer using one decimal place. 188.8 EVO AXO AO ? Substance CO(9) CO,(9) H,(9) H.O(9) 0 (9) C,H. (9) C, H. (9) C(s) SO (9) so (9) CH, OH(g) ASIL J/K 205.2 219.3 229...
Write a rate law for the reaction. Write a rate law for the reaction. Rate=k Rate=k[A] Rate=k[A]2 Rate=k[A]3 Exercise 14.40 - Enhanced - with Feedback 10 of 32 > A Review | Constants Periodic Table The following reaction is first order in N, 0, N20(g) NO: (C) + NO2(g) The rate constant for the reaction at a certain temperature is 0.053/s. What would the rate of the reaction be at the same concentration as in Part A if the reaction...
Exercise 19.65 Use tabulated half-cell potentials to calculate AG for each of the following reactions at 25 C. Part A Pb2+ (aq) +Mg(e)-Pb(a) +Mg (aq) VAZD AGn Submit Request Answer Part B Br ()+2Cl (aq)-+2Br (aq) + Cl( Express your answer using two significant figures AG Submit Request Answer Part C MnO2(a)+ 4H (aq) + Cu()Mn (ag) +2H,O( Express your answer using two significant figures
n Review | Constants Periodic Table 2 Ca(s) + O2(g) + 2Cao(s) AH = -1269.8 kJ; ASX = -364.6 J/K Part A For this problem, assume that all reactants and products are in their standard states. You may want to reference (Pages 811 - 815) Section 18.6 while completing this problem. Calculate the free energy change for the reaction at 24 °C. Express your answer using four significant figures. V AEQ O 2 ? AG = Submit Previous Answers Request...
Answer Part A-C please, thanks. II Review | Constants | Periodic Table A 0.32 mol amount of NH3 is dissolved in 0.47 L of a 0.38 M silver nitrate solution. Kf = 1.7 x 107 Part A Calculate the equilibrium concentration of Ag+ in the solution. Express your answer to three significant figures and include the appropriate ? OCH HA Value O Units [Ag*)= Submit Request Answer Part B Calculate the equilibrium concentration of NH3 in the solution. Express your...
Assignments <Chapter 15 - Equilibrium Exercise 15.27 10 of 5B > . Review | Constants Periodic Table The reaction below has an equilibrium constant of Kp = 2.26 x 104 at 298 K CO(g) + 2H2(g) - CH2OH(9) ✓ - Part A Calculate Kp for the reaction below. CH3OH(g) = {CO(g) + H2(g) Express your answer to three significant figures. Kp = 6.66x10-3 Previous Answers ✓ Correct Part B Calculate Kp for the reaction below. CO(g) + H2(g) = CH2OH(g)...
Exercise 18.64 - Enhanced - with Feedback Use standard free energies of formation to calculate AG at 25°C for each of the following reactions. A Review | TUU lay Wall DIUINICE irayes 020 - OZOJ SEULOI 10.0 WIBE LUI Substance AG; (kJ/mol) -228.6 Part A --237.1 - 16.4 C(s, graphite) + 2H2(g) →CH,(g) Express your answer to one decimal place and include the appro 87.6 --137.2 НА ? -394.4 H2O(g) H2O(1) NH3(g) NO(8) CO(g) CO2(g) CH,(8) C2H2 (8) C2H.(8) Cr2O3(s)...