Quantum Particles are Everywhere Theoretically | Chemistry Facts | #YouTubeshorts

Colligative properties of solution depend upon the number of particles present in solution. Experimental values colligative properties for electrolytes are always higher than these obtained theoretically because electrolyte dissociates to furnish more ions in solution. The ration of experimental values to theoretical values is called as van't Hoff factor (i) . The correct order of freezing point for the following, each are 1 molal solutions in water and take alpha = 1 : (i) Urea , (ii) NaCl (iii) Na_(3)PO_(4) , (iv) Na_(2)SO_(4)

The height of a tower is h. The acceleration due to gravity is g. Everywhere in the surroundings of the twowr there is a uniform electric field of intensity E in the horizontal direction away from the tower. A particle of mass m and carryign a charge q is dropped from the top of tower. The distance of the partile when it reaches the ground from the foot of the tower (neglect the effect of air on the motion of the particle )