For the production of NO2, Kc = [NO2]2/[NO]2[O2]. At equilibrium in a 2.50 L container, there are 3.00 mol NO, 4.00 mol O2 and 22.0 mol NO2. The value of Kc is ________.
A. 3.4
B. 33.6
C. 5.38
D. 3.75
For the production of NO2, Kc = [NO2]2/[NO]2[O2]. At equilibrium in a 2.50 L container, there...
4(c) Consider the reaction 2 NO + O2 <---> 2 NO2 that has a Kc value of 85.5 at temperature Ty. What will happen to the position of equilibrium if the initial concentrations of all three substances are 3.00 moles/L, 2.50 moles/L and 4.50 moles/L respectively? (4) Give a full reason for your prediction.
1- At a certain temperature, 0.820 mol of SO3 is placed in a 2.50-L container. 2SO3(g)---->2SO2(g)+O2(g) At equilibrium, 0.120 mol of O2 is present. Calculate Kc. 2- At a certain temperature, the equilibrium constant, Kc, for this reaction is 53.3. H2(g) + I2(g)----->2HI(g) At this temperature, 0.300 mol of H2 and 0.300 mol of I2 were placed in a 1.00-L container to react. What concentration of HI is present at equilibrium? 3-Carbon disulfide is prepared by heating sulfur and charcoal....
At a certain temperature, 0.760 mol SO3is placed in a 2.50 L container.2SO3(g)⇌2SO2(g)+O2(g)At equilibrium, 0.130 mol O20.130 mol O2 is present. Calculate Kc.
At a certain temperature, 0.620 mol of SO3 is placed in a 4.00-L container. At equilibrium, 0.100 mol of O2 is present. Calculate Kc. 2SO3 (g) ----> 2SO2(g) + O2(g) Kc =?
At a certain temperature, 0.780 mol SO2 is placed in a 4.00 L container. 2 SO3(g) = 2 SO2(g) + O2(g) At equilibrium, 0.180 mol O2 is present. Calculate Kc. Kc =
At a certain temperature, 0.880 mol SO3 is placed in a 2.50 L container. 2SO3(g)↽−−⇀2SO2(g)+O2(g) At equilibrium, 0.110 mol O2 is present. Calculate ?c.
1) Kc = 45 for the equilibrium : 2 NO2(g) <====> N2O4 (g) at a temperature 85 C a) What is Kc for N2O42 <====> NO2(g) ? b) What is Kp for 2 NO2(g) <====> N2O4 (g) at 85 C? R= 0.0821 L-atm/ k-mol 2) The pH of seawater is 8.10 This corresponds to ________ M H+
show all work and equations used pls 2.50 mol CO2 was initially placed into a 1.00-L container and allowed to come to equilibrium. 2CO2(8) = 2CO(g) + O2(8) At equilibrium, 0.95 mol CO2 remains. What is the value of Kc?
Consider the equilibrium reaction at 100°C:2NO(g) + O2(g)⇌ 2NO2(g); KC = 30,000Write the concentration equilibrium equation for the reaction. If 46 grams of NO2(g) is introduced into a 1 L flask what will be the equilibrium concentrations of NO2, O2 and NO?
At a certain temperature, 0.640 mol of SO3 is placed in a 4.00-L container. 근 sole) sole) + ole) At equilibrium, 0.140 mol of O2 is present. Calculate Kc Number