1 answer

Please can you help me with this question. thanks Page 7 of 10 (VII) (10 points)...

Question:

Page 7 of 10 (VII) (10 points) Consider the dissociation of iodine: At 1473 K, Kc 0.0258, 20.0-g of an 12 /I mixture exerts a pressure 1.30 atm in a volume of 10.0 L. (a) At the pressure of 1.30 atm, what are the mole fractions of the two gases in the 12 /I mixture? (b) After a certain period, system reaches its equilibrium state, what is the pressure of the system at equilibrium? the (Hint: The molar mass of 12-253.8 g/mol)

please can you help me with this question. thanks

Page 7 of 10 (VII) (10 points) Consider the dissociation of iodine: At 1473 K, Kc 0.0258, 20.0-g of an 12 /I mixture exerts a pressure 1.30 atm in a volume of 10.0 L. (a) At the pressure of 1.30 atm, what are the mole fractions of the two gases in the 12 /I mixture? (b) After a certain period, system reaches its equilibrium state, what is the pressure of the system at equilibrium? the (Hint: The molar mass of 12-253.8 g/mol)

Answers

e lume lo Temp1473 k 3-6 mo mole- gi 20-х 20へと tn 127 mo7 853、to 1/220-a o.67у - n.. 9538 - t 253 . 80(20- 127 (258 o) (17) /87 S076 - 453-50x3 ナ1,26.9%- メ1614-22 61Y,22 mole ra ch m.) a: mole

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