For the reaction: 2H20(g) = 2H2(g) + O2(g) Kc = 2.40 x 10-3 at a given...
Part 1) For the reaction: 2H2O(g) ⇌ 2H2(g) + O2(g) KC = 2.40 x 10-3 at a given temperature. At equilibrium, it is found that [H2O] = 0.117 M and [H2] = 1.50 x 10-2 M. If the reaction is run in a 9.00 L container, how many moles of O2 are present at equilibrium? moles O2 Part 2) Rank the solubilities of the following salts, shown with their Ksp values at 25oC in order of increasing solubility, i.e. least...
Consider the reaction 2H2(g)+ O2(g)>2H20(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.77 moles of H2(g) react at standard conditions J/K surroundings
Consider the reaction 2H2(g)+ O2(g)>2H20(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.77 moles of H2(g) react at standard conditions J/K surroundings
The elementary reaction 2H20(g)<--->2H2(g)+O2(g) proceeds at a certain temperature until the partial pressures of H2O, H2, and O2 reach 0.0700 atm, 0.00200 atm, and 0.00600 atm respectively. What is the value of the equilibrium constant at this temperature?
Part A Consider the following chemical reaction: 2H20(l)2H2 (g) + O2(g) What mass of H2 O is required to form 1.4 L of O2 at a temperature of 310 K and a pressure of 0.974 atm? Express your answer using two significant figures Iνο ΑΣφ ? m = gg Request Answer Submit b0
Part C Given the following reactions 2H2 (9) + O2(g) → 2H20 (9) AH = - 483.64 kJ 2H20 (1) ► 2H2(g) + O2 (9) AH = 571.66 kJ Calculate the enthalpy for the condensation of water vapor to liquid, given by this reaction: H2O(g) + H20 (1) +44.01 kJ +88.02 kJ 0 -44.01 kJ -88.02 kJ Submit Request Answer
1-The equilibrium constant Kc for the equation 2H2(g) + CO(g) ⇌ CH3OH(g) is 11 at a certain temperature. If there are 2.63 × 10−2 moles of H2 and 7.15 × 10−3 moles of CH3OH at equilibrium in a 6.29−L flask, what is the concentration of CO? ?M 2-In an analysis of the following reaction at 100°C,Br2(g) + Cl2(g) ⇌ 2BrCl(g) the equilibrium concentrations of the reactants were found to be [Br2] = 4.0×10−3M and [Cl2] = 7.7 ×10−3M. The equilibrium...
1- The equilibrium constant, Kc, for the following reaction is 1.80×10-2 at 698 K. 2HI(g) --------> H2(g) + I2(g) Calculate the equilibrium concentrations of reactant and products when 0.395 moles of HI are introduced into a 1.00 L vessel at 698 K. [HI] = M [H2] = M [I2] = M 2- student ran the following reaction in the laboratory at 1090 K: 2SO3(g) ----------> 2SO2(g) + O2(g) When he introduced SO3(g) at a pressure of 1.05 atm into a 1.00...
QUESTION 4 The following exothermic reaction is allowed to reach equilibrium. 2H2(g) + O2(g) = 2H20(g) What happens to the reaction when the temperature is decreased? o Favors forward reaction Favors reverse reaction The reaction is still at equilibrium. 2 points Saved
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,...
Please answer all six thanks 1) The equilibrium constant for the following reaction is 2.90×10-2 at 1.15×103K. 2SO3(g) ------------------->2SO2(g) + O2(g) If an equilibrium mixture of the three gases in a 17.3 L container at 1.15×103K contains 0.437 mol of SO3(g) and 0.422 mol of SO2, the equilibrium concentration of O2 is M. 2) A student ran the following reaction in the laboratory at 1100 K: 2SO3(g) -------------------->2SO2(g) + O2(g) When she introduced 7.74×10-2 moles of SO3(g) into a 1.00 liter...