What is the value of ∆Hº , in kJ, for the reaction:
I2 (g) + Cl2 (g) → 2 ICl (g) ?
∆Hºf values (kJ / mol) : I2 (g) = 62, I (g) = 107, Cl (g) = 122
BE(ICl): +211
A. -26
B. -36
C. 26
D. 0
E. 36
Reaction X: ½ I2 (s) + ½ Cl2 (g) → ICl (g) ∆Hºf,RXN = 18 kJ mol-1RXN, ∆Sº298 = 78 J K-1 mol-1 Reaction Y: ½ I2 (s) + ½ Br2 (l) → IBr (g) ∆Hºf,RXN = 41 kJ mol-1RXN, ∆Sº298 = 124 J K-1 mol-1 Calculate the value of the equilibrium constant, Keq, for reaction X at 25ºC.
For the reaction 2 ICl(g) I2(g) + Cl2(g) the value of Kc = 0.110 Calculate the value of Kc for this second reaction below: 6 ICl(g) 3 I2(g) + 3 Cl2(g) g
The equilibrium constant, Kc , for the reaction 2 ICl (g) → Cl2 (g) + I2 (g) is 5.90 x 10-2 . (a) What is Kc for the reaction Cl2 (g) + I2 (g) → 2 ICl (g) (b) What is Kc for the reaction ICl (g) → 1/2 Cl2 (g) + 1/2 I2 (g)
I2(g)+Cl2(g)⇌2ICl(g),Kp=81.9 (at 25∘C) The reaction between I2 and Cl2 is carried out at the same temperature, but with the following initial partial pressures: PI2=0.170atm, PCl2=0.170atm, and PICl=0.00 atm. find equibilibrum partial pressure of ICl.
For the reaction C2H4(8) + Cl2(g) — C2H4C12(1), determine A,Hº, given that 4 HCl(g) + O2(g) — 2012(g) + 2 H2O(1) AH° = –202.4 kJ mol-1 2 HCl(g) + C2H4(8) + + O2(g) — C2H4Cl2(1) + H2O(1) ArHº = -318.7 kJ mol-1
at a certain temperature the equilibrium constant kc equals .11 for the reaction: 2ICl(g) <---> I2 (g) + Cl2 (g) what is the quilibrium concentration of ICl if .45 moles of I2 (g) and .45 mol of Cl2(g) are initially mixed in a 2 liter flask?
What is D Hº of the following reaction? CO 2(g) + 2CH 4(g) → C3H 3(g) + O2(g) Substance CO2(g) CH4g) C3H8(g) D Hº f(kj/mol) -393.5 -74.9 -104.7 A. 348.4 kj OB.-348.4 kJ OC-573.1 kg O D.-648.0 kJ h O E. 438.6 kJ
An equilibrium mixture of the following reaction was found to have [I2]= 0.0152 M and [Cl2]= 0.0205 M at 25 ∘C.What is the concentration of ICl? I2(g)+Cl2(g)⇌2ICl(g) Keq=79.9 at 25 ∘C
At a certain temperature the equilibrium constant, Kc, equals 0.11 for the reaction: 2 ICl(g) ⇌ I2(g) + Cl2(g). What is the equilibrium concentration of ICl if 0. 45 mol of I2 and 0. 45 mol of Cl2 are initially mixed in a 2.0-L flask?
Consider the following reaction: I2(g)+Cl2(g)⇌2ICl(g), Kp=81.9 (at 25∘C) A reaction mixture at 25∘C initially contains PI2 = 0.110 atm , PCl2 = 0.110 atm , and PICl = 0.00 atm. Find the equilibrium partial pressure of I2 at this temperature. Find the equilibrium partial pressure of Cl2 at this temperature. Find the equilibrium partial pressure of ICl at this temperature.