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.
At a certain temperature, 0.740 mol SO3 is placed in a 2.50 L container. 2 SO3 ( g ) ⇀ ↽ −2 SO 2 ( g ) + O 2 ( g ) At equilibrium, 0.180 mol O2 is present. Calculate Kc .
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.
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, 0.620 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 =?
2NO2 = 2NO + O2 initially 0.6 NO2 0.46 NO what is the value of kc Initially, 0.600 mol of NO2 is placed in a 1.00 L flask. At equilibrium, the concentration of NO was found to be 0.460 mol/L. is all the information I received
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, 0.980 mol SO3 is placed in a 4.00 L container. 2SO3(g)−⇀↽−2SO2(g)+O2(g) At equilibrium, 0.180 mol O2 is present. Calculate 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+