We’re being asked to calculate the equilibrium pressure of H2, given the following reaction:
H2(g) + I2(g) ⇌ 2 HI(g) Kp = 54
We're given the following equilibrium pressures::
PI2 = 1.49 atm
PHI = 4.08 atm
The Kp expression for the reaction is:
At 700 K, the reaction below has an Kp value of 54. An equilibrium mixture at this
temperature was found to contain 1.49 atm of I2 and 4.08 atm of HI. Calculate the equilibrium pressure of H2.
H2(g) + I2(g) <=> 2 HI(g). Enter answer to 2 decimal places
a. 0.05 atm
b. 0. 11 atm
c. 0.21 atm
d. 2.07 atm
e. 603.29 atm
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Equilibrium Expressions concept. If you need more Equilibrium Expressions practice, you can also practice Equilibrium Expressions practice problems.