solution 2 were taken and added to a flask and 50 mL of Di water were added to the flask. This is solution 3. Then 50mL of solution 3 were taken and added to a flask and 50 mL of Di water were added to the flask. This is solution 4. Find the concetrations of each solution.  Information of stock solution - molar mass- 534.3g/mole 0.587g in MilliQ

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50 mL of stock solution were taken and added to flask. Then 50 mL of Di water were added to the flask. This is solution 1. Then 50mL of solution 1 were taken and added to a flask and 50 mL of Di water were added to the flask. This is solution 2. Then 50mL of solution 2 were taken and added to a flask and 50 mL of Di water were added to the flask. This is solution 3. Then 50mL of solution 3 were taken and added to a flask and 50 mL of Di water were added to the flask. This is solution 4. Find the concetrations of each solution. 

Information of stock solution -

molar mass- 534.3g/mole

0.587g in MilliQ

Expert Solution
Step 1

To calculate concentration of each solution, at first  let us calculate the concentration in terms of molarity of the stock solution.

So, here the formula of molarity (M) as:

M = Weight of solute X 1000 / Molar mass     of solute X Volume of solution in ml.

Weight of solute = 0.587 g

Molar mass = 534.3 g /mole

Volume of solution = 50 ml.

Now, put these values in above formula to calculate molartiy of stock solution.

M = 0.587 X 1000 / 534.3 X 50

    = 587 / 26715

     = 0.022 mol / L.

Now calculating the molarity of four stock solution by using the formula molarity of dilution as, 

MX V= MX V2

Here,

M1  = Initial molarity

 V= Initial volume

 M2 = Final volume 

 V2 = Final volume.

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