1 mole each of H_2(g)and I_2(g) are introduced in a 1L evacuated vessel at 523 K and equilibrium H_2(g)+I_2(g)hArr2HI(g) is established. The concentration of HI(g) at equilibrium:

1 mole each of H_2(g)and I_2(g) are introduced in a 1L evacuated vesse

1.	1 mole each of H_2(g)and I_2(g) are introduced in a 1L evacuated vessel at 523 K and equilibrium H_2(g)+I_2(g)hArr2HI(g) is established. The concentration of HI(g) at equilibrium:
Answer» CHANGES on changing pressure. CHANGE on changing temperature. is same even if only 2 mol of HI(g) were introduced in the vessel in the BEGINING. is same even when a platinum gauze is introduced to catalyse the reaction. ANSWER :A::B::C::D