3 years ago

A cup of black coffee has a pH of 5. What is the hydrogen Ion

1 answer:

alexandr1967 [171]3 years ago

8 0

<span>pH = -log(H+ concentration)
so pH = -log(1.0 X 10^4)
</span><span>10^-4?
</span>
If this helped and you have any other questions, feel free to comment on my wall. Hope this helped.

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