3 years ago

The pH of stomach acid is 2.7. Which of the following is the closest to the hydrogen concentration?

Mathematics

1 answer:

Dmitrij [34]3 years ago

3 0

Answer:

0.002M

Step-by-step explanation:

2.7= -log(H^+)

-2.7=log(H^+)

10^-2.7 M=H^+

0.0002M=H^+

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