`HCl` is labelled as `3.65%` ( `"w/v"`)`10ml` of the solution is diluted to `"1"` lit.The proton concentration in the resulting solution is

If 100mL of 1M KOH is diluted to 1 litre, the concentration of resulting solution is

250 ml of a calcium carbonate solution contains 2.5 grams of CaCO_(3) . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution ?

250 ml of a sodium carbonate solution contains 2.65 grams of Na_(2)CO_(3) . If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. Wt. of Na_(a) CO_(3)=106 )

If 100mL of 1.0M NaOH solution is diluted to 1.0L, the resulting solution contains

IF 25 mL of 0.4M solution is diluted with water to a volume of 600 mL . The new concentration of the solution is _______.