Which expression is correct
(2.3 RT)/I=0.059 at 298 K
nE=0.059 log K
E= - (deltaG/nE)
All of the above
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Which expression is correct (2.3 RT)/I=0.059 at 298 K nE=0.059 log K E= - (deltaG/nE) All...
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2. (a) Illustrate how to convert AG=-RT in Ked to an expression for AG that uses log to the base ten instead of base "e". (b) Show that the expression you've just obtained can be converted to AG in units of kcal/mol) --1.36 log Keq when T = 298 K. [NOTE: I find it very convenient to use -1.4 log Ked to simplify the arithmetic and allow one to carry out some calculations without...
Suppose the ΔGof, ΔHof, and ΔSo are available and valid at 298 K. Which equation(s) would be used during the calculation of the ΔG if all product concentrations are 3 M and all reactant concentrations are 2 M and the temperature is 600 K? Choose all that apply. ΔGo= -RT ln K ΔGo=ΔHo-TΔSo ΔG=ΔGo+RT ln Q ΔGo=ΣΔGof(products)-ΣΔGof(reactants)
Please do I do rate :)
Consider the following reaction at 298 K. Pb2+ (aq) + Sn(s) → Pb(s) + Sn2+ (aq) Which of the following statements are correct? Choose all that apply. AG° > 0 E>0 cell The reaction is product-favored. n= 6 mol electrons K<1
Which is the correct equilibrium constant (K expression) for Haber process? N2 (g) + 3 H2 (g) ⇌ 2 NH3 (g) ΔH = –46.19 kJ A. A) K = [P]/[R] = [NH3]/[N2][H2] B. B) K = [P]/[R] = [NH3]2/[N2][H2]3 C. C) K = [P]/[R] = [NH3]2/[H2]3 D. D) K = [P]/[R] = [NH3]/[N2][H2]3 E. E) none of the above
R-0.08206 (atm - L)(mol - K)= 8.314 J/(mol-K) pH = -log[H30) pOH = -log(OH) pX=-logX [HO'] = 10 Ph. K, EK.(RT) pH + pOH = 14 = pK+pKb [OH (H:0= 10-14 = K, * Ks (in water at 25°C) pH =pK, + log([base)/(acid]) pOH =pKy + log (acid]/[base]) Molar Solubility = (*+ m for a salt that dissociates into ions with coefficients of n and m - b b -4ac where 0 = ax + bx+c VA= A/ X=- 1)...
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6. Find a branch of the multiple-valued expression f(z)-log(i(z + 21)) which is analytic for all z in the open disk
1. Which of the following is in the correct order of standard state entropy? I. Liquid water < gaseous water II. Liquid water < solid water III. NH; <H3 a. I only b. II only III only d. I and II only e. I and III only c. 2. Which of the following will have the greatest standard molar entropy (Sº)? a. NH3(g) d. H2O(1) b. He(g) CaCO3(s) c. C(s, graphite) e. 3. Indicate which of the following has the...
Based on the thermodynamic data below at 298 K, estimate the temperature, in CELSIUS, above which the following reaction would be non-spontaneous. FeO(s s) +Fe(s) +02(g)> Fe20,(s) ДН/ (kJ/mol) So (J/K-mol) FeO(s) -271.9 60.75 Fe(s) Fe203 (a) 618.1°C 27.15 205.0 89.96 0 -822.16 (b) 756.3°C (c) 1235°O (d) 2439°C (e) spontaneous at all temperatures
Based on the thermodynamic data below at 298 K, estimate the temperature, in CELSIUS, above which the following reaction would be non-spontaneous. FeO(s s) +Fe(s) +02(g)>...
CHEM 106 Chemical Equilibrium, Acids and Bases 1. Which expression correctly describes the equilibrium constant for the following reaction? 4NH,(g)+ SO,(g) 4NO(g)+ 6H2O) K. LNO"CHO B) K-(4INOj+ 6HO1) (4NH,]+ S10))CAT6 ) K-(INOl,0])INH,O,l) D K-(INOjHO)/(IINH iol) E) K-(NHJTO) /INO)THO ANS: D 2. Determine the equilibrium constant for the system N;Oa 2NO; at 25 C. The concentrations are shown here: [N;O ]-2.32 x 10 A) 0.608 B) 1.65 C) 1.17 x 10 D) 0.369 E) 8.57 x 10 M, [NO 2]-1.41 x...
4 Which gas mixture has a higher average kinetic energy? a) +.00ŁN @ 298 K 6) 2.00 L N2 @ 298 K c) LOOL N 298 K d) 3,00 LO. @ 298 € @) All have the same average kinetic energy @ Which of the following pairs of aqueous solutions will form a precipitate when fa) Cu(NO3)2 + Lil by NaCl + Li3PO4 NH4NO3 + Li2CO3 d) ZnSO4 + Cu(NO3)2 e) None of these solution pairs will produce a precipitate