Answer is C ( 4.75 )
Suppose for the following reaction the initial pressures are: 2 CO2(g) = 2 CO(g) + O2(g)...
Suppose for the following reaction the initial pressures are: 2 CO2(g) = 2 CO(g) + O2(g) Initial 9.1 atm 1.7 atm 0 If P(O2) = 2.3 atm at equilibrium, what is the value of Keg? 0.102 O4.75 O 9.82 0.719 0.225 Question 32 3 pts The isotope Cl decays to Ar. Which of the following processes can produce this change? B-emission 07-emission Oa-emission O positron emission
For the following reaction: 2N2O3(g) + 4NO2(g) + O2(g) suppose the pressures at equilibrium are: P(N205) = 3.6 x 10-5 atm P(NO2) = 0.88 atm P(O2) = 1.56 atm What is the value of Keg? (Hint: all you need to do is write the Keg expression and plug in the pressures. This problem is like those all the way back in Homework #1.) a. 1.4 x 10-9 b.7.2 x 108 C.3.8 x 104 d. 1.40 x 10 e. 4.6 x...
Help with question 4 please! Suppose that a chemist runs the following reaction with initial pressures as shown: 2 SO_3 (g) bidirectional 2 SO_2 (g) + O_2 (g) Initial 5.0 atm 0.7 atm 0 If P(O_2) = 0.17 atm at equilibrium, what is the value of K_eq? 3.06 times 10^-2 5.52 times 10^-3 3.79 times 10^-2 181 8.47 times 10^-3 For the reaction: 2 NO_2 (g) bidirectional 2 NO(g) + O_2(g), suppose the equilibrium pressures of are: P(NO_2) = 0.42...
Consider the following reaction. N2(g) + O2(g) 2 NO(g) If the equilibrium partial pressures of N2, O2, and NO are 0.15 atm, 0.33 atm, and 0.050 atm, respectively, at 2200°C, what is KP?
1) The following reaction is an equilibrium reaction. CO2(g) + C(graphite) = 2 CO(g) A reactor initially contained only 0.20 atm CO2 gas in the presence of graphite at 25 °C and later the reaction reached an equilibrium. Answer the following questions. A) If Kis 2.25 at the given temperature above, calculate the equilibrium pressures of CO, and CO, respectively. [6 pts) B) Determine the Ke of the reaction above. [4 pts]
At 4124 oC the equilibrium constant for the reaction: 2 NO(g) N2(g) + O2(g) is KP = 7.16. If the initial pressure of NO is 0.00663 atm, what are the equilibrium partial pressures of NO, N2, and O2? p(NO) = . p(N2) = . p(O2) = .
Consider the reaction: CO(g) + 1/2 O2(g) CO2(g) Write the equilibrium constant for this reaction in terms of the equilibrium constants, Ka and Kb, for reactions a and b below: a.) C(s) + O2(g) CO2(g) ............. Ka b.) C(s) + 1/2 O2(g) CO(g) ............. Kb
The following endothermic reaction is at equilibrium. 2 CO(g) + O2(g) 42 CO2 (g) What is the effect of the following changes on the position of the equilibrium? a) CO2 (g) is removed no shift b) The volume of the container is decreased by a factor of 2. shifts to make more product c) The temperature is decreased. shifts to make more products d) CO (g) is added no shift e) He (g) is added and the pressure doubles shifts...
The initial concentrations or pressures of reactants and products are given for each of the following systems. Calculate the reaction quotient and determine the direction in which each system will proceed to reach equilibrium. (d) 2SO3 (g) ⇌ 2SO2 (g) + O2 (g) KP = 16.5; initial pressures: SO3 = 1.00 atm, SO2 = 1.00 atm, O2 = 1.00 atm (e) 2NO(g) + Cl2 (g) ⇌ 2NOCl(g) Kc = 4.6 × 104 ; [NO] = 1.00 M, [Cl2] = 1.00...
For the reaction 2 CO(g) + O2(g) → 2 CO2(g) AG° = -511.3 kJ and AS° =-173.1 J/K at 316 K and 1 atm. f avored under standard conditions at This reaction is (reactant, product) O 316 K. The standard enthalpy change for the reaction of 1.62 moles of CO(g) at this temperature would be ( kJ.