0
answers
0
watching
797
views
11 Dec 2019

H2(g) + I2(g) <--> 2HI(g)

i) If 12.7 g of I2 solid is placed in a 10 dm3 vessel at 40.0 °C and allowed to react, how much H2 gas must be added to remove the solid? The vapor pressure of I2 is 0.10 bar at this temperature and the equilibrium constant, Kp = 20.00 at this temperature.

ii) The following data were obtained for this reaction; dH°= -9.6 kJmol-1,dS°= 22.18 JK-1mol-1, and dCP= -7.11 JK-1mol-1. Calculate the equilibrium constants KP, KC and KX at 500K.

c)What would the mole fraction of HI present at equilibrium be if at the start 10 bar HI were added to a 10 dm3 vessel. How would this value change with pressure?

For unlimited access to Homework Help, a Homework+ subscription is required.

discord banner image
Join us on Discord
Chemistry Study Group
Join now

Related textbook solutions

Related questions

Weekly leaderboard

Start filling in the gaps now
Log in