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How do you figure out how cubic pounds of water is in 1 cubic foot of air with 20 degrees and 30 humidity?
Wiki User
∙ 16y ago
http://www.vaisala.com/humiditycalculator/?SectionUri=%2finstruments%2frhcalc In the advanced form of this calculator you can find lbs/MMSCF of water in air at whatever temp, humidity, pressure. With some calculation you can get what you're looking for. Cheers
Wiki User
∙ 16y ago
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If you had a cubic meter of air at 20 degrees C that was holding 3 grams of water what would the relative humidity be?
25%
How many lbs of fresh water does 436 cubic feet displace?
436 Cubic Feet * 62.428 pounds = 27218.608 pounds. At room temp (72 degrees F)
Weight of a cubic foot of air?
Air has a specific volume (cubic feet per pound) of approximately 13.8 (cubic feet per pound) at 78 degrees F and 50% relative humidity. The specific volume ranges from about 12.4 cubic feet per pound at 31 degrees F and 50% relative humidity to about 14.8 cubic feet per pound at 105 degrees F and 50% relative humidity. The specific volume varies as a function of temperature and humidity. ------------------------------------------------ The correct term is mass not weight. According to the International Standard Atmosphere at 15 oC and 760 mm col. Hg the density of pure, dry air is 1,225 kg/m3. So, a cubic foot has a mass of 34,7 g. For other conditions it is of course necessary to know the characteristics of air in the specified location and time.
How much does one cubic foot of cold water weigh in pounds?
At 32 degrees, just before it freezes . . . 62.42 pounds At 120 degrees, roughly midway between freezing and boiling . . . . 61.71 pounds At 180 degrees ... really really really hot . . . 60.58 pounds At 212 degrees, just before it boils . . . 59.83 pounds
How much does one cubic inch of water weigh?
1 US gallon of water weighs 8.33 pounds at 60 degrees F. There are 231 cubic inches of water per gallon, so 8.33 pounds divided by 231 = .03606--> pounds per cubic inch.
Cubic foot of water weighs?
The amount that a cubic foot of water weighs depends on the temperature of the water. At 70 degrees F. a cubic foot of water weighs 62.50 pounds.
How much does a square yard of salt weigh?
A square yard is not a volume, it is an area. I think you may mean a cubic yard.When calculating storage space requirements, use the figure 80 pounds per cubic foot or 2160 pounds per cubic yard.
What is the relative humidity of 25 degrees and 28 degrees?
There is no fixed relative humidity by temperature. There is an absolute maximum, determined by temperature and pressure. At 25 degrees C, air can hold about 23.04 grams of water per cubic meter (g/m3) At 28 degrees C, air can hold about 27.4 grams of water per cubic meter (g/m3). This is about 19.3% more water vapor. *This is based on standard atmospheric pressure. Denser air hold more, thinner air holds less.
How do you figure out the density of an object?
You must discover it's mass (weight) AND it's volume. (Then divide to get pounds per cubic foot)
How many pounds are in a cubic meter?
pounds are a measure of weight and cubic meters are a measurement of area therefore pounds and cubic meters cannot be related in this manner pounds cannot be converted to cubic meters
How much water can 1 cubic meter of air hold at 20 degrees C?
1 cubic meter of air at 30 degrees C can hold 30 grams of water As air cools it holds progressively less, thus as 20 degrees C it is just under 20 grams per M3, and at 10 degrees c it's closer to 8 grams. http://www.bom.gov.au/lam/humiditycalc.shtml
How many pounds equals a cubic meter?
Pounds are a measurement of wieght, and Cubic Meters are a measurement of area. Therefore Pounds and Cubic Meters cannot be related in this manner. i.e. Pounds cannot be converted to Cubic Meters
