2007-05-21 09:28:22 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
true.
2007-05-21 09:30:57 · answer #1 · answered by Hang 3 · 0⤊ 0⤋
True. For a neutral solution, when pH = 7.00 the concentrations of OH- and H3O+ are equal. If the concentration of H3O+ increases, the solution becomes acidic (and the pH decreases).
2007-05-21 09:36:02 · answer #2 · answered by Anonymous · 0⤊ 0⤋
True
2007-05-21 09:36:44 · answer #3 · answered by misoma5 7 · 0⤊ 0⤋
True
pH is the same as writing -log([H+])
The more H+ / Hydronium ions in the water the lower the value of the negative log, or 'p'.
2007-05-21 09:46:11 · answer #4 · answered by Anonymous · 0⤊ 0⤋
True.
2007-05-21 09:31:36 · answer #5 · answered by Swamy 7 · 0⤊ 0⤋
True.
2007-05-21 09:31:13 · answer #6 · answered by dreamshadow8 2 · 0⤊ 0⤋
H3O+ = H2O + H+
So, if [H3O+] > [OH-] than [H+] > [OH-]
True.
2007-05-21 09:32:41 · answer #7 · answered by Michael H 2 · 0⤊ 0⤋