Question

When air is bubbled through pure water(ph=7)the ph drops to 6.0. explain?

Answer 1

Answer:

Hey There,

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When air is bubbled through pure water(ph=7) the ph drops to 6.0 because our enviornment is contaminated with pollution which also have acidic gases such as HNO₃ etc.

Each and every acid gives H+ ion so when bubble dropped it reacted with the environmental gas and slightly change its Ph.

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I hope its relevant.