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2. 2. At 300 K, the observed value of Meff for [V(NH3).]Cl2 is 3.9 BM. Confirm...
For the following reaction, the equilibrium constant is 3.9 X 10s at 300. K and 0.12 at 500. K. Calculate ??? and ?So for this reaction. N2(g) +3 H2(g) 2 NH3(g)
At 300 K the reaction 2 Bri[g) =Brz(g) + Cl2(g) has K. 377. What is the value of K, for the reaction Br(g) + Cl2(g) = 2 BrCl[g)?
At 300 K the reaction 2 BrCl(g) * Br2(g) + Cl2(g) has ke-377. What is the value of Ke for the reaction Br2(g) + Cl2(g) = 2 BrClg)? Numeric Answer:
4. (2 points) The absorbance maxima observed for the following octahedral cobalt complexes ([Co(NH)* max [Co(NH3)3Cl] nmax = 680 nm) can be identified with transitions involving d-electrons. = 470 nm, [Co(NH);CI]2* Amax = 560 nm, [Co(NH),Cl2]* max = 630 nm, and What can be said about the trend observed in these complexes with relation to their crystal field splitting energies? Rank from LOWEST to HIGHEST splitting energies. а. b. Given the complexes above and the trend in absorbance maxima for...
For the reaction: Cu+ (aq) + 2 NH3 (aq) --> [Cu(NH3)2]+ (aq) The K value is 6.3x1010. What is the non-standard Gibb's free energy of the reaction (Grxn) when the concentrations are adjusted to [Cu+] = 0.100 M, [NH3] = 0.100M, and the [Cu(NH3)2]+ = 1.0 x 10-3 M.
A) , and in Co(NH3)4Cl 2]NO 3, the counter ion is In K 4[Fe(CN) 6], the counter ion is akt:cr b.kt; NO3- C. CN ; cr d. CN ; NO3 e. Fe2+, CO3+ B) How many ions are formed when [CO(NH 3) 5CICI 2 dissolves in water? a. 5 d. 4 e. 2 C) What is the oxidation state of the nickel atom in the Ni(CN) 53 complex ion? a. +1 b.+3 C. +2 d. +4 e. +0 ОООО oooo...
Consider the reaction: N2(g) + 3 H2(g) = 2 NH3(g) Kc = 0.0043 T = 300 °C The value of Kp for this reaction is a. less than ko O b.greater than kc O c equal than ke Consider the reaction: N2 (g)+3 H2 (g)=2 NH3 (g)Kc = 0.0043T = 300 °C Part 1. Given the initial conditions below, which statement is true? [N2] = 0.015 M [H2] = 0.010 M [NH3] = 0.025 M O a. Q is greater...
Ag+ forms complex ions with NH3 and S2O32- according to the following equilibria: Ag+(aq) + 2 NH3(aq) = [Ag(NH3)2]+(aq) K = 1.7 x 107 Ag+(aq) + 2 S2O32-(aq) = [Ag(S2O32-)2]3-(aq) K = 2.9 x 1013 Determine the value of K for the equilibrium: [Ag(S2O32-)2]3-(aq) + 2 NH3(aq) = [Ag(NH3)2]+(aq) + 2 S2O32-(aq) Using your K value as a guide, predict what would happen when 1 M NH3(aq) is added to a solution of [Ag(S2O32-)2]3-(aq). Explain your reasoning.
The value of K for the reaction: Br2(aq) + Cl2(aq) 2 BrCl(aq) is 6.25 at 35.0 °C. A solution is prepared in a flask that is 0.400 M BrCI, 0.100 M Bre, and 0.100 M Cl2 a. Which direction does the reaction go (to the left or to the right) to reach equilibrium? Show a calculation. b. Calculate the equilibrium concentration (M) of each substance.
2. Consider the following operational amplifier circuit, where Ri=R2=R3= 1 K , C = 1 mF. a) Using complex impedance approach find the transfer function, H(S) = V.(S/V:(S). b) Evaluate H(jo) at a few values of o, approximately sketch it and determine what kind of filter it is. BM) e Bitc