A solution contains `75 mg NaCl` per `mL`. To what extent must it be diluted to give a solution of concentration `15 mg NaCl` per `mL` of solution.

What will be the molarity of a solution which contains 5.85 g of NaCl (s) per 500 mL of the solution ?

To what extent must a given solution containing 40 mg AgNO_(3) per mL be diluted to yield a solution containing 6 mg AgNO_(3) per mL :

250 mL of a sodium carbonate solution contains 2.65 g Na_(2)CO_(3) . If 10 mL of this solution is diluted to one litre, what is the concentration of resultant solution?

How many mL of a solution of concertration 100 mg Co^(2+) per mL is needed to prepare 10 mL of a solution of concentration 20 mg Co^(2+) per mL .

How many mL of a solution of concertration 100 mg Co^(2+) per mL is needed to prepare 10 mL of a solution of concentration 20 mg Co^(2+) per mL .

What will be the molarity of a solution, which contains 5.85g of NaCl(s) per 500mL?

What will be the molarity of a solution, which contains 5.85g of NaCl(s) per 500mL?

What will be the molarity of a solution, which contains 5.85g of NaCl(s) per 500mL?

Calculate the amount of the water which must be added to 2 ml of a solution of concentration of 40 mg silver nitrate per ml, yield a solution of concentration fo 16 mg silver nitrate per ml?