5. Write Keg for the following reactions: 2NH3 (g) + 4H2O (1) a. 2NO2 (g) +...
Write equilibrium constant expressions, Kp, for the following reactions. i) N2(g) + 3 H2(g) ⇌ 2NH3(g) ii) NH4HS(s) ⇌ NH3(g) + H2S(g)
Given the following reactions
Question 1 Given the following reactions AH 66.4 k N2 (g)+202 (g)2NO2 (g) 2NO (g)+02 (g) 2NO2 (g) AH=-114.2 k the enthalpy of the reaction of the nitrogen to produce nitric oxide 2NO (g) N2 (g)+02 (g) KJ. is 90.3 180.6 -180.6 47.8 47.8
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1. For the reaction, N2(g) 3H2(g)2NH3(g). if the rate of formation of ammonia is 0.04 mol/L min, find the rate of disappearance of H2 and N2 during that same time period. 2. For the following reaction, 5Br BrO3 6H3Br2 3H20, the rate of consumption of bromide ion at some time was found to be 0.20 mo/L s. What is the rate of formation of water over the same time period? 3....
For which of the following reactions is AS° >0. Choose all that apply. NH4Cl(s) + NH3(g) + HCl(g) 2C2H6(g) + 702(g) + 4CO2(g) + 6H2O(g) 2NH3(g) + 2O2(g) → N2O(g) + 3H2O(1) N2(g) + 202(g) + 2NO2(g) C2H2(g) + 4H2O(g) + 2CO2(g) + 5H2(g) Which of the following transformations represent an increase in the entropy of the system. Choose all that apply 20 g Hg (liquid, 244K) 20 g Hg (liquid, 620K) 1 mol CO2 (0.874 atm, 440K) 1 mol...
I need help with question number 5.
283 14.4 Equilibria in complex reactions (5) The experimental rate law for the reaction 2NO(g)+Br2(g)→2NOBI(g) Is u= kINO)2[Br2]. Show that this rate law is consistent with the mechanism NO(g) + Br2(g NOE3r2(g) + NO(g) kI NOBT2(g) k-1 2NOBrg) → Give an equation for the experimental rate constant k in terms of the elementary rate constants ki, k-i and k2. Briefly discuss, based on your derivation of the rate equation, which elementary processes are...
Write the expressions for Kp for the following reactions: 1. a) 2NH3(g) + Co2(g) N2CH40(s) + H20 (I) b) CuO (s) + H2(g) Cu(l)+H20 (g) 2. At room temperature, a 1.5 L flask contains 3.0 moles of Cl, 0.5 mole of NOCI, and 4.0x10 mole of NO. Calculate Ke at this temperature for the following reaction: 2NO (g) + Cl2(g) 2NOCİ (g) 0.00245 M, does this represent a system at M, [No] 0.2 M and [Ch] If [NOCI] 2.0x 10...
6. The rate law for the following reaction is rate=k[NO2] (F2]: 2NO2(g) + F2(g) → 2NO2F(g) The mechanism proposed for this reaction is as follows: (i) NO2(g) + F2(g) → NO2F(g) + F(g) (ii) NO2(g) + F(g) → NO2F(g) Which elementary step is the rate-determining step in this reaction? Explain your answer in 1-2 sentences.
Write balanced half-reactions for the following redox reaction: MnO4^-(aq) + 4H2O(l) + 5Cu^+(aq) = Mn^2+(g) + 8OH^-(aq) +5Cu^2+(aq)
3. Consider the following reaction and its rate law. Answer the following questions. 2NO(g) + O2(g) → 2NO2(g) Rate = k[NO] [2] a. True or False The reactions order with respect to NO(g) is 2 due to the stoichiometry of the reaction. b. True or False The overall reaction order is 3. C. True or False change in the value of k. If the temperature of the reaction is changed we expect a d. What would happen to the rate...
Write balanced half-reactions for the following redox reaction:? 2CO2(aq)+2NO2(g)+2H2O(l)=====>C2O42-(aq)+2NO3(aq)+4H+(aq)