The answer is given as follows
1. The reaction 2 NOCI(g) → 2 NO(g) + Cl.(g) occurs in one step, with E,...
7. For the reaction 2 NOCI (g) → 2 NO (g) + Cl: (g) Kris 5.0 x 102 at 900°C. Calculate Kc for the reaction at this temperature
For the decomposition reaction shown below of one mole of nitrosyl chloride, NOCI(g), AH°rxn = 38 kJ/mol. What is the heat of reaction for the reverse reaction? NOCI(g) - NO(g) + 42C12(8) O 62 kJ/mol 38 kJ/mol O 100. kJ/mol -38 kJ/mol O 76 kJ/mol
Consider the following reaction: 2 NO(g) + Cl2(g) = 2 NOCI() The reaction is at equilibrium at 125 °C with PNo = 1.66 bar, PcI2 = 0.830 bar, and PNoci = 1.09 bar. (a) Calculate the value of the equilibrium constant of this reaction at 125 °C. (b) Calculate the value of AGº of this reaction at 125 °C. Give you answer with 3 significant figures and in the units kJ/mol. (c) Given the following additional information and assuming that...
in the vessel? 16.56 For the reaction A(g)+ B(g) AB(g), how collisions between A and B are possible if 1.01 mol of A(g) and 2.12 mol of B(g) are present in the vessel? many unique 16.57 At 25°C, what is the fraction of collisions with energy equal to or greater than an activation energy of 100. kJ/mol? 16.58 If the temperature in Problem 16.57 is increased to 50.°C by what factor does the fraction of collisions with energy equal to...
The initial rates of reaction for 2 NO(g) + Cl 2 (g) – 2 NOCI(g) are: Expt Initial [NO] Initial [Cl2] 0.0125 M 0.0510 M 0.0250 M 0.0255 M 0.0500 M 0.0255 M Determine the rate law for the reaction in the form, rate = .... Initial Rate M 5-1 9.08 9.08 18.2
23. Consider the reaction: 2 NO (g) C12 (g)-2 NOCI (g) + Suppose a mixture at equilibrium (under standard conditions at 350 K) contains the gases at the following pressures: NO: 0.150 atm Cl2: 0.071 atm NOCI: 14.6 atm Calculate Keq and then use this value to calculate ΔGo at 350 K. 0Jd. -29.2 k e. -14.9 k a. +34.3 kJ b. -34.3 kJ c. -21.0
1. Determine the standard enthalpy change for the reaction 2 Mg^ + (g)+2 Cl^ - (g) 2 Mg(g)+2 Cl(g) given the following: the first ionization energy (|E 1 ) of magnesium is + 738 * k * J / (mol) the second ionization energy (|E 2 ) ) of magnesium is + 1450kJ / (mol) the first electron affinity (EA 1 ) of chlorine is - 349 * k * J / (mol)
1st attempt See Periodic Table See Hint A reversible reaction that occurs in a single step has AH-47.2 kJ/mol and E) - 63.2 kJ/mol. What is the activation energy of the reverse reaction? 649 W/mol
Suppose a reaction occurs with the following mechanism: Step 1: 2AD Step 2: D+E- (fast) B+C (slow) 1. What is the overall reaction? [Select] 2. What is the intermediate in the mechanism? (Select] 3. What is the molecularity of step 1? (Select 4. Which step is the rate determining step? [Select) 5. What is the rate law predicted by this mechanism? [Select) Question 22 15 pts Consider the following reaction at equilibrium: CO(g) + 2H2(g) CH2OH(g) AH=-18 kJ How will...
At 35°C, K =2.0 x 10-8 for the reaction 2 NOCI(9) = 2 NO(g) + Cl2(9) Calculate the concentrations of all species at equilibrium for each of the following original mixtures. a. 2.2 moles of pure NOCI in a 2.0-L flask [NOCI) = M [NO] = | М [Cl] = M b. 1.0 mole of NOCI and 1.0 mole of NO in a 1.0-L flask [NOCI) = M [NO] = M (Cl2] = 1 M c. 2.0 mole of NOCl...