Question 22 For the following reaction, what is An required in the conversion of K to...
If the Ke for the reaction; N.(8)+3H.(8)2NH (8) is 2.4 x 10 at 1000 K What is the value of Ke for the reaction () + H, () - NH() ? 0 150 120 0 134 0.125 None of these Question 33 2 pts If the Ke for the reaction; N.(8)+3H (8)=2NH,(8) is 2.4 x 103 at 1000 K What is the value of K, for the reaction: N2 (9) + 3H2(g) - 2NH3 (9) ? 4.00x 10 125 x...
Which of the following equilibria would shift right by increasing the volume of the reaction vessel based on Le Châtelier's principle? (a) N 2 (g)+3H 2 (g) = 2NH 3 (g) (b) H 2 (g)+l 2 (g)=2Hl(g) (c) ( CO(g)+H 2 O(g) = CO 2 (g)+H 2 (g) (d) CaO(s)+CO 2 (g) = CaCO 3 (s) (e) N 2 O 4 (g)=2NO 2 (g)
Calculate AE when 70.6 grams of hydrogen reacts completely at constant pressure and 300. K. N, (g) + 3H, (g) + 2NH, (g) AH = -92.2 kJ/mol A) -544 kJ B) -745 kJ C) -872 kJ D) -637 kJ E) -1.02e+3 kJ Calculate AE when 70.6 grams of hydrogen reacts completely at constant pressure and 300. K. N, (g) + 3H, (g) + 2NH, (g) AH = -92.2 kJ/mol A) -544 kJ B) -745 kJ C) -872 kJ D) -637...
1. Write down the equilibrium constant expressions, K, and K for each of the following reactions: (a) H2(g)C(g) 2 HCl(g) (b) 2 C(s)+0(g) 2 COg Ag (aq)Cl(aq) (c) AgCl(s) (d) 2 0,(g) 30,(g) 2. A 1.0 L evacuated flask was charged with 0.020 mol of N,O and 0.060 mol of NO, at 25.0 C. After equilibrium was reached the NO2 concentration was found to be 0.0140 M. What is the equilibrium constant K, for the reaction? N,0,(g)2 NO(g) 3. Ammonium...
The equilibrium constant for the chemical equation N,(g)+3H,(g)2NH,(g) is K, 0.0301 at 199 C. Calculate the value of K, for the reaction at 199 C. Ke = Question Source MRG Gene- about us careers privacy policy terms of use contact us belp cephalochordata
Question 6 of 15 > The equilibrium constant for the chemical equation N,(8) +3H,(8) - 2NH,() is K = 0.0814 at 223 °C. Calculate the value of K. for the reaction at 223 °C. K =
19. The standard enthalpy of formation for NH (g) is -46.1 kJmolCalculate AH for the reaction 2NH(g)N() 3H.() B 46.1 kJ (A) -92.2 kJ Di 922 kJ (C) 46.1 k 4. Calculate the change in enthalpy (in kJ per mole of CO) for the decomposition of sodium hydrogen carbonate from AH kJmol' NaHCO,(s) Na,CO,(s) H,O() CO (g) the standard enthalpies of formation: 2 NaHCO,(s) Na CO,(s)H0(g) -947.7 -1130.9 -241.8 -393.5 CO(e) (B -818.5 C -1766.2 (D) -3661.6 A 129.2 9....
1. For the reaction: N2(g)+ 3H2g) 2NH3(g) 4H=-92.4 kJ Complete the Table below by writing: increase, decrease, or no change (2p) к, Partial pressure of NH$(PNH) The temperature is decreased The total volume is increased 2. N;(g)+Og) 2 NO(g) Ke = 4.17 x 104 at 2000 °C. Calculate K for the following reactions: a. N:(g)+O: (g) NOg) (Ip) b. 2 NO(g) N2(g) + O2(g) (Ip) 3. N2(g)+3H:(g)2NH(g) Kp= 2.79 x 10 Calculate Ke at 472 C. (p) at 472 °C....
question 21,22
20) for reaction is constant for reaction 1 is K. The equilibrium constant for reaction (1) SO2(g) + (1/2) 02 (8) SO3 (8) 2) 2503 (8) 2502 (g) + O2 (g) E) 1/2 B) 2K C) 1/2K D) K2 or answers the question. ORT ANSWER. Write the word or phrase that best completes each statement or answers the questo 21) A is a substance that speeds up a chemical reaction without itself being 21) consumed in the reaction....
Question 3 The following is a liquid-phase reaction that is performed in a Continuous Stirred Tank Reactor (CSTR) to produce glycol. CH2-OH KACAC The concentrations of ethylene oxide and water, entering the inlet streams are 16.13 mol/dm' and 5. 50 moldm2, respectively. The specific reaction rate, &02 mmols at 300 K with activation energy, E of 12500 cal/mol. The ideal gas cal/mol.K. Assume that the reaction follows an elementary rate law. t is 1.987 a. By using a stoichiometric table,...