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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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reloader89 reloader89
wrote...
11 years ago
hydronium ion when pH=3 and divide it by the concentration of the hydronium ion when pH=4(show work). What does the result of this calculation indicate about the concentration of the hydronium ion  in a solution that has a pH of 3 compared to a solution with a pH of 4?
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wrote...
#1
11 years ago
pH = - log [H+]
[H+] = 10^-pH

when pH = 3 => [H+] = 10^-3 M
in the same way 10^-4 M
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