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Virty [35]
3 years ago
6

Using this chemical might discolour equipment and surfaces​

Chemistry
2 answers:
Nataliya [291]3 years ago
5 0
Confused how to answer this
Rudiy273 years ago
3 0

Answer: do not know how to answer this

Explanation:

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cricket20 [7]
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If acid precipitation rain changes the ph of a pond from 7.0 to 5.0, the level of hydrogen ion has changed by a factor of ______
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When pH=7, [H⁺] =10⁻⁷.
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10⁻⁵/10⁻⁷ =10²=100
The level of hydrogen ions increased by factor 100.
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djyliett [7]
When a substance dissociates into OH- ions, they are classified as bases.
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