How many grams of NaCl would be required to make a 24% NaCl solution if 250 ml of water were used
If it's 24% NaCl w/v and the 250 mL is OF SOLUTION, then
24 g NaCl/100 mL of solution is 24% w/v. Therefore, 24 x (250/100) = g NaCl for 250 mL of solutin.
To calculate the number of grams of NaCl required to make a 24% NaCl solution, we need to determine the mass percent of NaCl in the solution.
A 24% NaCl solution means that 24 grams of NaCl are dissolved in 100 ml of water.
Since you want to make a solution with 250 ml of water, we need to calculate the amount of NaCl required.
First, let's determine the mass of NaCl in 100 ml of water:
24 grams of NaCl / 100 ml = 0.24 grams of NaCl per ml.
Next, multiply the mass of NaCl per ml by the volume of water used to make the solution:
0.24 grams/ml x 250 ml = 60 grams of NaCl.
Therefore, you would need 60 grams of NaCl to make a 24% NaCl solution using 250 ml of water.