pH problem?

0 ⤊

How would u find pH of diluted HCl solution if

Volume of water used is 16,76mL
Volume of HCl added is 1.01mL
Concentration of added HCl is 1.859M
thanx for u'r help

2006-11-21 10:22:46 · 2 answers · asked by jj 2 in Science & Mathematics ➔ Chemistry

2 answers

[H+] = 1.859 * 0.00101 / 0.01777 = 0.10566

pH = -log [H+] = 0.976

2006-11-21 10:27:02 · answer #1 · answered by feanor 7 · 0⤊ 0⤋

For strong acids, the molarity = [H3O+]

so [H30+] = 1.859

pH = - log (1.859)

2006-11-21 10:56:51 · answer #2 · answered by shortz_stuff06 2 · 0⤊ 1⤋