A technician prepares a stock solution of 6.00 M HCl
CHEMISTRY · Subjective · A Level · Chemistry · Acids and bases · Acids and bases
Problem
A technician prepares a stock solution of 6.00 M HCl. She performs a two-step serial dilution:
1. Transfers 10.0 mL of the stock into a 100.0 mL volumetric flask and fills to the mark.
2. Removes 2.00 mL of the first dilution and dilutes it to 500.0 mL.
Calculate the pH of the final solution at 25 °C.