Chemistry, asked by ayushivam3363, 1 year ago

What is the persentage of water in air ? What will happen if the present of oxygen in the air reaches to 70 percent?

Answers

Answered by adityarajput66

A low relative humidity means that the air is dry and could hold a lot more moisture at that temperature. For example, at 20 degrees C (68 degrees F), a cubic meter of air can hold a maximum of 18 grams of water. At 25 degrees C (77 degrees F), it can hold 22 grams of water.

We need it but it also poisons us. Levels above 21% aren’t particularly good for us when exposed long term. Even when oxygen is given medically, they try not to go above 30% for sustained periods if the patient’s long term prognosis is good. Probably not good for other mammals either.

It would make many controllable fires completely uncontrollable, five alarm fires.

I’m not sure plants could tolerate 70% either, they really need CO2

hope it helps you

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