Question

In: Chemistry

Part A Calculate Kc for the reaction below. I2(g)⇌2I(g)Kp=6.26×10−22 (at 298 K) Express your answer using...

Part A

Calculate Kc for the reaction below.
I2(g)⇌2I(g)Kp=6.26×10−22 (at 298 K)

Express your answer using three significant figures.

Kc=?

Part B

Calculate Kc for the reaction below.
CH4(g)+H2O(g)⇌CO(g)+3H2(g)Kp=7.7×1024 (at 298 K)

Express your answer using two significant figures.

Kc=

Solutions

Expert Solution

queen_honey_blossom answered 2 years ago
Next > < Previous

Related Solutions

A. Calculate KP at 298 K for the reaction NO(g)+12O2(g)→NO2(g) assuming that ΔH∘R is constant over...
A. Calculate KP at 298 K for the reaction NO(g)+12O2(g)→NO2(g) assuming that ΔH∘R is constant over the interval 298-600 K. B. Calculate KP at 486 K for this reaction assuming that ΔH∘R is constant over the interval 298-600 K. Thank you
Consider the following reaction where Kc = 6.50×10-3 at 298 K 2 NOBr (g)-> 2 NO...
Consider the following reaction where Kc = 6.50×10-3 at 298 K 2 NOBr (g)-> 2 NO (g) + Br2 (g) A reaction mixture was found to contain 8.52×10-2 moles of NOBr (g), 2.31×10-2 moles of NO (g), and 4.58×10-2 moles of Br2 (g), in a 1.00 liter container. Indicate True (T) or False (F) for each of the following: 1. In order to reach equilibrium NOBr(g) must be consumed . 2. In order to reach equilibrium Kc must increase ....
Consider the reaction: 2NO(g)+Br2(g)⇌2NOBr(g) Kp=28.4 at 298 K In a reaction mixture at equilibrium, the partial...
Consider the reaction: 2NO(g)+Br2(g)⇌2NOBr(g) Kp=28.4 at 298 K In a reaction mixture at equilibrium, the partial pressure of NO is 105 torr and that of Br2 is 132 torr . What is the partial pressure of NOBr in this mixture?
Consider the following reaction where Kc = 1.80×10-4 at 298 K. NH4HS(s) NH3(g) + H2S(g) A...
Consider the following reaction where Kc = 1.80×10-4 at 298 K. NH4HS(s) NH3(g) + H2S(g) A reaction mixture was found to contain 5.91×10-2 moles of NH4HS(s), 8.61×10-3 moles of NH3(g), and 1.34×10-2 moles of H2S(g), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qc, equals ____________. The reaction _____________ A. must run in the forward direction to reach equilibrium. B. must run in...
Consider the following reaction where Kc = 1.80×10-4 at 298 K. NH4HS(s) NH3(g) + H2S(g) A...
Consider the following reaction where Kc = 1.80×10-4 at 298 K. NH4HS(s) NH3(g) + H2S(g) A reaction mixture was found to contain 5.64×10-2 moles of NH4HS(s), 8.66×10-3 moles of NH3(g), and 1.34×10-2 moles of H2S(g), in a 1.00 liter container. Is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium? The reaction quotient, Qc, equals .=_____________ The reaction____________________________ A. must run in the forward direction to reach equilibrium. B. must run in the...
Calculate the cell potential and the equilibrium constant for the following reaction at 298 K: I2(s)...
Calculate the cell potential and the equilibrium constant for the following reaction at 298 K: I2(s) + Hg(l) = 2I-(aq) + Hg2+(aq) Hint: Carry at least 5 significant figures during intermediate calculations to avoid round off error when taking the antilogarithm. Equilibrium constant: -------
Consider the reaction: SO2Cl2(g)⇌SO2(g)+Cl2(g) Kp=2.91×103 at 298 K In a reaction at equilibrium, the partial pressure...
Consider the reaction: SO2Cl2(g)⇌SO2(g)+Cl2(g) Kp=2.91×103 at 298 K In a reaction at equilibrium, the partial pressure of SO2 is 0.135 atm and that of Cl2 is 0.342 atm . Part A What is the partial pressure of SO2Cl2 in this mixture?
Calculate ?Grxn at 298 K under the conditions shown below for the following reaction. SO3(g) +...
Calculate ?Grxn at 298 K under the conditions shown below for the following reaction. SO3(g) + H2O(g) ? H2SO4(l) ?G? = -90.5 kJ PSO3 = 0.20 atm, PH2O = 0.88 atm
Consider the following reaction: I2(g)+Cl2(g)⇌2ICl(g) Kp= 81.9 at 25 ∘C. Calculate ΔGrxn for the reaction at...
Consider the following reaction: I2(g)+Cl2(g)⇌2ICl(g) Kp= 81.9 at 25 ∘C. Calculate ΔGrxn for the reaction at 25 ∘C under each of the following conditions. PICl= 2.65 atm ; PI2= 0.325 atm ; PCl2= 0.212 atm .
For the reaction H2(g)+I2(g)⇌2HI(g), Kc = 55.3 at 700 K. In a 2.00-L flask containing an...
For the reaction H2(g)+I2(g)⇌2HI(g), Kc = 55.3 at 700 K. In a 2.00-L flask containing an equilibrium mixture of the three gases, there are 0.057 g H2 and 4.39 g I2. Part A What is the mass of HI in the flask? Express your answer to two significant figures and include the appropriate units.
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT