1/3 gallon of propane, R 290 in kg
1/3 US gallon of propane, R 290 equals 0.623 kilogram
Volume to 'Weight' Converter - Chemistry
How to convert 1/3 US gallon of propane, R 290 to kilograms
To convert a quantity of a substance or material expressed as a volume to mass we simply use the formula:
mass = density × volume
We want to calculate the mass in kilograms from a volume in US gallons. We have the density table at the bottom of this web page that shows us the densities values in kg/m³, so we will use the folowing formula (see why below):
mass = d × v × vcfmcf, where vcf is the conversion factor to convert from US gallon to cubic meters (table near the end of this page) and mcf equals 1 because the mass is already in kiliograms.
So, plugging these values in the formula above, we get:
mass = 493.53 × 1/3 × 0.0037854117841
mass = 164.51 × 0.003785411784, or
mass = 0.622738 kilogram (answer)
There are other ways to convert from volume to mass. This is one of them.
How to convert from volume to mass (incorrectly called weight)?
Well, by definition of density we just need to use the formula:
mass = density × volume
Example: How much does 2 cubic meters of gasoline weigh in kilograms if the gasoline density is 750 kg/m³?
Plugging the values in the formula, we get
mass = density × volume = 750 × 2 = 1500 Kg
Very simple isn't it? Yes, it is as simple as that. But this works fine when the density value we have (from a chart for example) is defined using the same unit of volume and mass that we will use in the formula. For example, mass in kg and volume in liters. If we have, for example, mass in pounds and volume in gallons, we should do something to correct our result.
To transform the mass from pounds to kilograms we should multiply the mass in pounds by 0.45359237. We will call 0.45359237 the mass conversion factor - mcf
Matematically we write:
mass in kilograms = mass in pounds × mcf or
mkg = mlb × mcf (1)
To transform the volume from gallons to cubic meters we should multiply the volume in cubic meters by 0.003785411784. We will call 0.003785411784 the volume conversion factor - vcf
Matematically we write:
volume in cubic meters = volume in gallons × vcf or
vm³ = vgal × vcf (2)
Now, dividing the equation (1) by the equation (2), we get
mkgvm³ = mlb × mcfvgal × vcf, or
mkgvm³ = mlbvgal × mcfvcf, but mkgvm³ is, by definition, the density (d) in kg/m³, so
d = mlbvgal × mcfvcf
Rearranging the formula above we get
mlb = d × vgal × vcfmcf
Finally, we can generalize this formula any units of mass and volume, since we know how to find the values for mcf and vcf (Check the factor tables below).
m = d × v × vcfmcf
That is exactly the formula that we use in this calculator. You can see how this formula works reading the example above or/and choosing another one at the bottom of this page.
US gallons of propane, R 290 to kilograms Chart
US gallons of propane, R 290 to kilograms | ||
---|---|---|
0.243333 US gallon of propane, R 290 | = | 0.455 kilogram |
0.253333 US gallon of propane, R 290 | = | 0.473 kilogram |
0.263333 US gallon of propane, R 290 | = | 0.492 kilogram |
0.273333 US gallon of propane, R 290 | = | 0.511 kilogram |
0.283333 US gallon of propane, R 290 | = | 0.529 kilogram |
0.293333 US gallon of propane, R 290 | = | 0.548 kilogram |
0.303333 US gallon of propane, R 290 | = | 0.567 kilogram |
0.313333 US gallon of propane, R 290 | = | 0.585 kilogram |
0.323333 US gallon of propane, R 290 | = | 0.604 kilogram |
1/3 US gallon of propane, R 290 | = | 0.623 kilogram |
US gallons of propane, R 290 to kilograms | ||
---|---|---|
1/3 US gallon of propane, R 290 | = | 0.623 kilogram |
0.343333 US gallon of propane, R 290 | = | 0.641 kilogram |
0.353333 US gallon of propane, R 290 | = | 0.66 kilogram |
0.363333 US gallon of propane, R 290 | = | 0.679 kilogram |
0.373333 US gallon of propane, R 290 | = | 0.697 kilogram |
0.383333 US gallon of propane, R 290 | = | 0.716 kilogram |
0.393333 US gallon of propane, R 290 | = | 0.735 kilogram |
0.403333 US gallon of propane, R 290 | = | 0.754 kilogram |
0.413333 US gallon of propane, R 290 | = | 0.772 kilogram |
0.423333 US gallon of propane, R 290 | = | 0.791 kilogram |
Note: some values may be rounded.
These tables contain the most frequently used vcf and mcf.
Volume Unit | Factor to convert to m³ (vcf) |
---|---|
milliliter | 0.000001 |
UK fluid ounce | 0.0000284130625 |
US fluid ounce | 0.00002957352956 |
UK gallon | 0.00454609 |
US gallon | 0.003785411784 |
Mass Unit | Factor to convert to kg (mcf) |
---|---|
milligram | 0.000001 |
gram | 0.001 |
tonne | 1000 |
pound | 0.45359237 |
ounce | 0.02834952313 |
References:
FAQs on propane, R 290 weight to volume conversion
1/3 US gallon of propane, R 290 equals how many kilograms?
1/3 US gallon of propane, R 290 is equivalent 0.623 kilogram.
How much is 0.623 kilogram of propane, R 290 in US gallons?
0.623 kilogram of propane, R 290 equals 1/3 US gallon.