The value of Keq for the following reaction is 0.860 A (8) +B ()=C(g) +D (8)...
questions 11-13 QUESTION 11 CaCO3 (6) + CaO (8) + CO2 (g) At 423 °C, the reaction reaches equilibrium. If Pco2 -2.89 atm, what is Ke value ? *Please report 3 significant figures. Numbers only, No unit. No scientific notation. QUESTION 12 The decomposition of dinitrogen tetroxide to nitrogen dioxide at 400°C follows first-order kinetics with a rate constant of 4.59 10-31 Starting with pure N204, how many minutes will it take for 42.0% to decompose? *Please report 3 significant...
1) 2) 3) A particular reaction has an activation energy, Eq, of 139 kJ/mol. If the rate constant for the reaction is 0.00732 s-1 at 721 °C, at what temperature(in°C) would the rate constant be 0.231 s-12 *Please report 3 significant figures. Numbers only, no unit. No scientific notation. 4NH3 + 702 → 4NO2 + 6H20 M/S When the rate of disappearance of NH3 is 0.36 M/s , the rate of appearance of H20 is *Please report 2 significant figures....
1) 2) 3) A particular reaction has an activation energy, Eq, of 139 kJ/mol. If the rate constant for the reaction is 0.00732 s-1 at 721 °C, at what temperature(in°C) would the rate constant be 0.231 s-12 *Please report 3 significant figures. Numbers only, no unit. No scientific notation. 4NH3 + 702 → 4NO2 + 6H20 M/S When the rate of disappearance of NH3 is 0.36 M/s , the rate of appearance of H20 is *Please report 2 significant figures....
The value of Keq for the following reaction is 0.210: A (g) + B (g) ⇌ C (g) + D (g) The value of Keq at the same temperature for the reaction below is ________. 3C (g) + 3D (g) ⇌ 3A (g) + 3B (g) *Please report 3 significant figures. Numbers only, no unit. No scientific notation.
A flask is charged with 2.78 mol of A and allowed to react to form B according to the reaction A(g) →B(g). The following data are obtained for [A] as the reaction proceeds: Time (s) mols of A 0.0 2.78 10.0 2.43 20.0 2.18 30.0 2.02 40.0 1.89 50.0 1.70 60.0 1.58 The average rate of disappearance of A for the first 30s is _ mol/s. *Please report 2 significant figures. Numbers only, no unit. No scientific notation. The value...
The value of Keq for the following reaction is 0.560 A (g) + B (g) ⇌ C (g) + D (g) The value of Keq at the same temperature for the reaction below is ________. 4C (g) + 4D (g) ⇌ 4A (g) + 4B (g)
1) 2) 3) CaCO3(s) = CaO (s) + CO2 (g) At 658 °C, the reaction reaches equilibrium. If PcO2 =2.17 atm, what is Kc value ? *Please report 3 significant figures. Numbers only, No unit. No scientific notation. The slope and intercept of an Arrhenius plot made for the first-order decomposition reaction are -7865.2 K and 26.098 at 303K, what is the value of the activation energy (KJ/mol) at this temperature? *Please report 3 significant figures. Numbers only, no unit....
The value of Keq for the following reaction is 0.85: A (g) + 2B (g) = C (g) + 4D (g) The value of Key at the same temperature for the reaction below is 1/2A (9) + B (g) = 1/20 (9) + 2D (g) 0.72 1.7 0.43 0.92 0.85 Submit Request Answer Provide Feedback
QUESTION 5 CaCO3 (s) ⇌ CaO (s) + CO2 (g) At 599 °C, the reaction reaches equilibrium. If PCO2 =3.01 atm, what is Kc value ? *Please report 3 significant figures. Numbers only, No unit. No scientific notation.
QUESTION 2 CH4(8) + 2 H2S(g) = CS2(8) + 4H2(8) A reaction mixture initially contains 0.84 M CH4 and 0.45 M H2S. If the equilibrium concentration of H2 is 0.64 M, find the equilibrium constant (Ke) for the reaction *Please report 3 significant figures. Numbers only. No unit. No scientific notation