Answer :
Final answer:
The concentration of a solution when 4.00 mL of a 1.50e-3 M solution of crystal violet is mixed with 8.00 mL of water is computed using the formula C1V1 = C2V2. The final concentration, represented as C2, is calculated to be 5.0e-4 M.
Explanation:
The subject is about computing the concentration of a diluted solution. Given is a 4.00 mL of a 1.50e-3 M solution of crystal violet mixed with 8.00 mL of water. To compute the resulting concentration, we use the formula C1V1 = C2V2 where C1 and V1 represent the original concentration and volume, and C2 and V2 represent the final concentration and volume.
First, convert the volume to the same units. In this case, 4.00 mL and 8.00 mL are already in the same units. We then add the initial volume of the crystal violet and the volume of water to get the total volume of the solution. Therefore, V2 = 4.00 mL + 8.00 mL = 12.00 mL.
Next, we substitute the given values into the equation, 1.50e-3 M*4.00 mL = C2 * 12.00 mL. Solving for C2, we get C2 = (1.50e-3 M * 4.00 mL) / 12.00 mL.
Hence, the concentration of the diluted solution is 5.0e-4 M.
Learn more about Concentration of a Diluted Solution here:
https://brainly.com/question/34741588
#SPJ11
