Given the equation representing a system at equilibrium in a sealed, rigid container: 2HI(g) H2(g) + I2(g) + energy
decreasing the temperature of the system causes the concentration of

A) HI to increase
B) H2 to decrease
C) HI to remain constant
D) I2 to increase
E) none of the above

"standard molar enthalpy:

h2o ( liquid water ) : - 285.8 kj/mole

h2o ( water vapor ) : - 241.8 kj / mole.

δhrxn = - 241. 8 - ( - 285.8 )= -241.8 + 285.8 = 44.0

answer: 44.0 kj"

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!

um i think it might be a car?