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
436 Cubic Feet * 62.428 pounds = 27218.608 pounds. At room temp (72 degrees F)
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
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.
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.
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.
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.
You must discover it's mass (weight) AND it's volume. (Then divide to get pounds per cubic foot)
The density of nitrobenzene at 100 degrees Fahrenheit is approximately 1.2 grams per cubic centimeter.
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.
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
0.116 pounds per cubic inch
The density of aluminum is approximately 0.098 pounds per cubic inch. To convert this to pounds per cubic foot, you would first convert cubic inches to cubic feet (1 cubic foot = 1728 cubic inches) and then multiply by the density in pounds per cubic inch. Therefore, the density of aluminum in pounds per cubic foot is approximately 169 pounds per cubic foot.