1) 2) 3) CaCO3(s) = CaO (s) + CO2 (g) At 658 °C, the reaction reaches...
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 18 CaCO3 (s) = CaO (s) + CO2 (g) At 378 °C, the reaction reaches equilibrium. If PCO2 =3.71 atm, what is Kc value ? *Please report 3 significant figures. Numbers only, No unit. No scientific notation. NOTION
CaCO3 (s) ⇌ CaO (s) + CO2 (g) At 658 °C, the reaction reaches equilibrium. If PCO2 =2.17 atm, what is Kc value ?
QUESTION 1 CaCO3(s) = Cao (s) + CO2(g) At 788 °C, the reaction reaches equilibrium. If PC02 -1.97 atm, what is Kc value ? *Please report 3 significant figures. Numbers only, No unit. No scientific notation.
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...
CaCO3 (s) ⇌ CaO (s) + CO2 (g) At 637 °C, the reaction reaches equilibrium. If PCO2 =0.89 atm, what is Kc value ?
Given the following reaction at equilibrium at 450°C: CaCO3(s) <----> CaO(s) + CO2(g) If pCO2 = 0.0160 atm, Kc =? The answer is: 2.70 x 10^-4, but I don't know how to reach it. If somebody would be able to help me out with this question, I would really appreciate it. Thank you.
help please stressing QUESTION 2 For the equilibrium 2PH3(e) = P2(8) +3H2(8), the equilibrium partial pressures are Ppzz-0.023 atm, Pp,-0.321 atm, and PH, -0.732 atm at 738K. Calculate Kp. *Please report 3 significant figures. Numbers only, No unit. No scientific notation. QUESTION 3 CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(1) AH° -- 890 kJ Raising the temperature will result in shift the equilibrium to the right shift the equilibrium to the left O more information is needed Keq...
1) 2) 3) 2NO(g) +Cl2 (g) → NOCI (8) Experiment concentration of NO (M) 0.09 0.045 0.045 concentration of Cl2(M) Rate (M/s) 0.01 3.40 x 10-4 8.50 x 10-5 0.04 3.40 x 10-4 0.01 What is the reaction order with respect to NO to Cl2 ? overall reaction order ? the reaction order with respect to reaction order ? what is the rate constant * All orders are integers * Rate constant: Please report 3 significant figures. Numbers only, No...
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....