Question

Explain why the pH of pure water drops when air is bubbled through it

Answer 1

Answer-

Pure water-

Processes requiring pure water must continually replace the water being consumed. Sources of replacement water are usually local supplies from a river or lake and therefore require pre-treatment and purification before it can be used in the process.

Importance-

Pure water is an essential factor in the pharmaceutical industry as well. It is necessary for the production of a variety of products such as those in the semiconductor industry.

Explaination-

The resin beds can be either cationic or anionic. An increase in pH results from cationic bed exhaustion, whereas anionic bed exhaustion leads to a decrease in pH value.

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Answer 2

Answer:

Explanation:

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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