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The mass of any material will depend on two factors:
- Its Volume
- Its relative density
- The gravity of the place you are trying to find this out!
The relative density for Aluminium is 2.6995g/cm³ at room temperature.
So for every cubic cm of aluminum it will weigh 2.6995 grams.
Say for example you have 10 cubic cm of aluminum, it will weigh 26.995g.
We need to convert this figure in grams to standard units (the kilogram) so divide the 26.995 by 1000 to give us 0.026995Kg. Multiply this by the 9.81m/s for the gravity of the earth. This gives us a mass of 0.26482095 Newtons.
Obviously this figure will vary depending upon how much Aluminium you have...
To find the mass we need to multiply this weight by the
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoAluminum: 26.95 g for one mole Al
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Weighted average mass of the mixture of its isotopes?
Average atomic mass I think.
What is the weighted average atomic mass of bromine?
79.9173125
The atomic mass of an element is defined as the weighted average mass of that element's?
For the chemical elements the correct expression is atomic weight.This value is the weighted average mass of the natural isotopes of this element.
Why do elements which exists as isotopes have fractional atomic mass?
Each isotope of an element has a different Atomic Mass, so an average is taken of all the isotopes, but the average is weighted because the natural abundance (%) of each isotope is factored in. If hydrogen-1 is much more abundant than deuterium and tritium, then the weighted average will be closer to 1 than 2 or 3 but not a whole number. The following equation shows how percent abundance factors into the weighted average. (atomic mass A)(X% abundance) + (atomic mass B)(Y% abundance)...=(weighted average of all isotopes of the element)(100% abundance)
What is the average atomic mass compared to atomic mass?
Atomic mass is the number of protons and neutrons in an atom.
Weighted average atomic mass?
What is weighted average atomic number
What is weighted average mass of an element isotopes?
average atomis mass
Weighted average mass of the mixture of its isotopes?
Average atomic mass I think.
What is the weighted average atomic mass of bromine?
79.9173125
The atomic mass of an element is defined as the weighted average mass of that element's?
For the chemical elements the correct expression is atomic weight.This value is the weighted average mass of the natural isotopes of this element.
What is center of the mass?
It is basically the "average location" of all the masses. A sort of weighted average, actually.
What is center of mass?
It is basically the "average location" of all the masses. A sort of weighted average, actually.
What is the mass of an aluminum atom?
An Aluminum atom is 26.9815 AMU on *average*.
Why do elements which exists as isotopes have fractional atomic mass?
Each isotope of an element has a different Atomic Mass, so an average is taken of all the isotopes, but the average is weighted because the natural abundance (%) of each isotope is factored in. If hydrogen-1 is much more abundant than deuterium and tritium, then the weighted average will be closer to 1 than 2 or 3 but not a whole number. The following equation shows how percent abundance factors into the weighted average. (atomic mass A)(X% abundance) + (atomic mass B)(Y% abundance)...=(weighted average of all isotopes of the element)(100% abundance)
What is the weighted average mass of all the know isotopes for an element?
It is its Atomic Mass and why atomic mass is frequently not a whole number.
What is the average atomic mass compared to atomic mass?
Atomic mass is the number of protons and neutrons in an atom.
Why is the atomic mass of sulfur listed on the periodic table not a whole number?
The atomic mass given on the periodic table is a weighted average of all the isotopes, weighted by abundance of each isotope
