how much helium can a air balloon hold
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how much water vapor can a cubic meter of air hold at 25 centigrades grades?
Relative humidity is a measure of how much moisture is in the air relative to how much the air can hold. All the matters in the case of the latter is the air temperature. So if you cool the air temperature, the air can hold less moisture. Therefore, the air now has a larger percentage of moisture relative to what it can hold.
cold air
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Hot air can hold much more water because they are compacted and not spaced out.
"Relative" humidity means how much water vapor there is in the air compared tohow much the air could hold at that temperature.And warmer air can hold more water vapor. Cooler air can hold less.So ... if there's a certain amount of water vapor in the air, and the air temperaturedrops, the air can now hold less at the reduced temperature, so the amount that'sthere is now a greater fraction of how much the air could hold ... higher relativehumidity.See the link below for the formula of Buck; the effect of temperature is evident.
It depends on the size and how hot the air inside is
It can hold up to, 8 to 17oz. It matters how big your balloon is.
up to 4 and 6L of air
3 pounds