A hydrochloric acid So of concentration 1mol/l and a solution S1 of concentration C1= 2×10^-2 mol/l to be prepared from So. The available materials are given below:
● Volumetric pipet: 5ml, 10ml, 20ml
● Beakers: 100ml, 250ml, 500ml
● volumetric flask : 100ml, 500ml
● graduated cylinder : 10ml, 25ml
1) Choose the necassary materials for the preparation pf S1.
2) Take 5ml from solution S1 and introduce them in a volumetric flask 100ml. Then add water to the line mark where solution S2 is observed.
Determine the pH of solution S2