When you took 2 g into 200 mL, you prepared a solution of concentration 0.01g/ml. By taking 50 ml of the solution, you are measuring 0.5 g of solute. Introducing this amount of solute into 100 mL, you are preparing a solution of concentration 0.0005 g/ml.
When you took 2 g into 200 mL, you prepared a solution of concentration 0.01g/ml. By taking 50 ml of the solution, you are measuring 0.5 g of solute. Introducing this amount of solute into 100 mL, you are preparing a solution of concentration 0.0005 g/ml.
Thanks mkuu
50ml+100ml+0.5g=0.5g/150ml.
Hii kemia ya form two hii?
When you took 2 g into 200 mL, you prepared a solution of concentration 0.01g/ml. By taking 50 ml of the solution, you are measuring 0.5 g of solute. Introducing this amount of solute into 100 mL, you are preparing a solution of concentration 0.0005 g/ml.