For which of the following equilibria does Kc = Kp? O a. HBr(g) = 1/2H2(g) +...
37. Which of the following equilibria would not be affected by pressure changes at constant temperature? a. CO2(g) + H2(g) = CO(g) + H2O(g) b.CO(g) + 302(g) =CO2(8) c. 2Hg(1) + O2(g) = 2HgO(s) d. 2H2(g) + O2(g) = 2H2O(1) e. CaCO3(s) CaO(s) + CO2(g)
Which of the following is not a formation reaction? 1/2H2(g) + 1/2 Brale) > HBr(g) H2(g) + 1/2O2(g) → H20(4) Ca(s) + 1/2O2(g) → Cao(s) • 4Al(s) + 3/202(g) → Al2O3(s) H2O(l) +SO3(l) → H2SO4()
Question 11 In which of the following reactions will Kc = Kp? H2(g) + 12(g)=2 HI(g) CH4(g) + H2O(g) = CO(g) + 3H2(g) N204(8)=2NO2(g) ON2(g) + 3 Cl2(g) = 2 NCl3(g) O CO(g) + 2 H2(g)=CH3OH(g) < Previous
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)
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...
Which of the following is not a formation reaction? O 1/2H2(g)+ 1/2 Br2l)HBr(g) O H2lg)+1/202(8)-H2O() Ca(s)+ 1/202(g)-CaO(s) 4Al(s)+3/202(g)> Al203(s) H20()+ SO3le) H2SO4le)
Calculate the value of Kp for the equation C(s) + CO2(g) <--> 2CO(g) Kp = ? Given that at a certain temperature C(s) + 2H2O(g) <--> CO2(g) + 2H2(g) Kp1 = 3.97 H2(g) + CO2(g) <--> H20(g) + CO(g) Kp2 = 0.623
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)
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 :::
Which of the processes represented by the following chemical equations are exothermic?Choose one or more:A. $$heat+CaO(s)+3C(s)→CaC2(s)+CO(g)B. $$CH4(g)+2O2(g)→CO2(g)+2H2O(g)+heatC. $$CH3OH(g)+32O2(g)→CO2(g)+2H2O(g) ΔH=−676kJ/molD. $$2H2O(g)→2H2(g)+O2(g) ΔH=+483.6kJ/molE. $$I2(s)→I2(g)F. $$H2O(g)→H2O(l)