Consider the reaction: H2(g)+I2(g)⇌2 HI(g)H2(g)+I2(g)⇌2 HI(g) A reaction mixture at equilibrium at 175 K contains PH2=0.958 atm,PH2=0.958 atm, PI2=0.877 atm,PI2=0.877 atm, and PHI=0.020 atm.PHI=0.020 atm. A second reaction mixture, also at 175 K, contains PH2=PI2=0.621 atm,PH2=PI2=0.621 atm, and PHI=0.101 atm.PHI=0.101 atm. Is the second reaction at equilibrium? If not, what will be the partial pressure of HI when the reaction reaches equilibrium at 175 K?

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Consider the reaction:

H2(g)+I2(g)⇌2 HI(g)H2(g)+I2(g)⇌2 HI(g)

A reaction mixture at equilibrium at 175 K contains PH2=0.958 atm,PH2=0.958 atm, PI2=0.877 atm,PI2=0.877 atm, and PHI=0.020 atm.PHI=0.020 atm. A second reaction mixture, also at 175 K, contains PH2=PI2=0.621 atm,PH2=PI2=0.621 atm, and PHI=0.101 atm.PHI=0.101 atm. Is the second reaction at equilibrium? If not, what will be the partial pressure of HI when the reaction reaches equilibrium at 175 K?

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