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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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angie19 angie19
wrote...
9 years ago
The pH of a particular lake water sample changes from 6.6 to 4.6 downstream. Thus hydronium concentration increases:
A).1 times
B)1.0 times
C) 10 times
D) 100 times
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wrote...
#1
Educator
9 years ago
Quote from: angie19 (9 years ago)
D) 100 times
angie19 Author
wrote...
#2
9 years ago
Because there's two phs it's 10x 10= 100??...
So its it had just one pH and asked how much the hydronium ion concentration increased it would be 10 times?
wrote...
#3
Educator
9 years ago
Quote from: angie19 (9 years ago)
Because there's two phs it's 10x 10= 100??...
So its it had just one pH and asked how much the hydronium ion concentration increased it would be 10 times?

Exactly, every block is times 10, so 10 * 10
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