[Cu(H2O)6]2++4Cl−⇌[CuCl4]2−+6H2O[Cu(H sub 2 O) sub 6 close bracket raised to the 2 plus power plus 4 Cl raised to the negative power is in equilibrium with [CuCl sub 4 close bracket raised to the 2 minus power plus 6 H sub 2 O The chloride ligand ( Cl−Cl raised to the negative power
) is inversely proportional to the gradient, a higher pressure ( P1cap P sub 1 ) results in a smaller gradient. Therefore, the line for P1cap P sub 1 sits at a shallower angle than the line for P2cap P sub 2
Video step-by-step tutorials breaking down the logical flow of these exact physical chemistry calculations can often be accessed on student channels via YouTube. Suggested Solutions for H2 Chemistry A-Level 2021