Question:
451 P The vapour pressure of pure A is 10 torr and the same
Last updated: 6/30/2023
451 P The vapour pressure of pure A is 10 torr and the same temperature when 1 g of B is dissolved in 20 gm of A its vapour pressure is reduced to 9 0 torr If the molecular mass of A is 200 amu then the molecular mass of B is 1 100 amu 3 75 amu 2 90 amu 4 120 amu