10) For which reaction will Kp Kc? A) 2 HgO(s) Hgl)+02(8) B) H2CO3(s) H20) CO28) C)...
For which reaction will Kp = Kc? C(s) + O2(g) ⇌ CO2(g) 2 H2O(l) ⇌ 2 H2(g) + O2(g) CaCO3(s) ⇌ CaO(s) + CO2(g) H2CO3(s) ⇌ H2O(l) + CO2(g) 2 HgO(s) ⇌ Hg(l) + O2(g)
For which reaction will Kp = Kc? ONiCO3(s) = NiO(s) + CO2(g) O 2 HgO(s) = Hg(1) + O2(8) OS(s) + O2(8) =SO2(g) K2CO3(s) =K20(s) + CO2(g) O 2 H2O(1) = 2 H2(g) + O2(g)
For which reaction will Kp - Kc? K2CO3(s) K20(s) + CO26) 2 HgO(s) = HBCD + O2(8) O 2 H2011) - 2 H26) + O26) NICO3(s) - NIO(s) + CO26) S(s) + O2(g) = SO268)
For which of the following equilibria does Kc = Kp? O a. HBr(g) = 1/2H2(g) + 1/2Br26) b. N26) + 3H2(g) = 2NH3(g) oc. CO(g) + 3H2(g) = CH4(g) + H20(g) od. CO(g) + H20(g) — CO2(g) + H2(g) e. Cao(s) + CO2(g) = CaCO3(s)
How many of the following reactions will Kc = Kp? • H2(g) + 12(g) = 2 HI(g) 12(g) + Br2(g) = 2 IBr(g) • SO3(g) + NO(g) =SO2(g) + NO2(g) • 2 HgO(s) = Hg(1) + O2(g) • H2(g) + Br2(g) = 2 HBr(g) • C(s) + O2(g) = CO2(g) 2008 :::
3. Given Kc or Kp for the following reactions, what is the value of Kp or Ke? (a) 12 (g) + Cl2 (a) 22ICI (g): Kc = 2.0 x105 at 25°C (b) N204(g) + 2NO2(0); Kc = 0.90 at 120 °C (c) CaCO3(s) = Cao (s) + CO2 (ox Kp = 1.67 x 102 at 740 °C 4. A container contains an equilibrium mixture of H2 (g), 12(g), and Hl) at 721 K. The concentration of each substance present at...
UESTION 15 How many of the following reactions will Kc = Kp? • H2(g) + 12(g) = 2 HI(g) • N204(g) = 2NO2(g) • SO3(g) + NO(g) = SO2(g) + NO2(g) • 2 HgO(s) = Hg(1) + O2(g) • H2(g) + Br2(g) = 2 HBr(g) C(s) + O2(g) = CO2(g) VO2 01 06
3. (8 Pts) At 127°C, Kc = 2.6 x 10- for the reaction: 2 NH3(g) + N2(g) + 3 H2(g) Calculate Kp at this temperature. 4. (10 Pts) A 1.00-L flask was filled with 2.00 mol gaseous SO2 and 2.00 mol gascous NO, and heated. After equilibrium was reached, it was found that 1.30 mol gaseous NO was present. Assume that the reaction: SO2(g) + NO2(g) =SO3(g) + NO(g) occurs under these conditions. Calculate the value of the equilibrium constant,...
Which reaction is accompanied by an increase in entropy? A N2(g) + 3 H2(g) – 2 NH3(g) B. Ba(OH)2(s) + CO2(g) → BaCO3(s) + H2O(1) C. NH4NO2(s) – N2(g) + 2 H20(0) D.2 C2H2(g) + 5 O2(g) – 4 CO2(g) + 2 H2O(s) E. C8H16(1) + 12 O2(g) — 8 CO2(g) + 8 H 20(1)
2) For the chemical reaction CO2(g) + H2O(0) $ H2CO3(aq) give the correct expression for Kc, Kp, and K, or explain why such an expression cannot be given. [12 points)