river contaminated by alkali waste will have a pH of about.

a

1

b

3

c

5

d

7

e

9

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e

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Discussions (2)

cobivictory
5 years ago

Correct 👍🏽

Timmieleyin
2 months ago

It should have a pH higher than 7 due to iys alkalinity, which validates the answer.

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