4 ml
About 80ml of water must be added to 40ml of a 25 percent by weight solution to make a 2 percent by weight solution.
50 liters
Saturated.
That would be a very dilute solution.
dilute is a solution far from being saturated concentrated is a solution that has so much solute that it is relatively close to being saturated
2%
That solution is called saturated.
About 80ml of water must be added to 40ml of a 25 percent by weight solution to make a 2 percent by weight solution.
About 80ml of water must be added to 40ml of a 25 percent by weight solution to make a 2 percent by weight solution.
120liters
144liters
50liters
120
percent concentration = (mass of solute/volume of solution) X 100 To solve for mass of solute, mass of solute = (percent concentration X volume of solution)/100 So, mass of solute = (10% X 100mL)/100 = 10g
If one solution has twice as much solvent, but has the same concentration then it also has twice as much insolvent.
256 liters
50 liters