How does atomic mass relate to the mole?
Atomic mass can be used to calculate Avogadro’s number of a sample of a compound or element. Avogadro’s number explains the number of grams in a single mole of the sample. Thus, Avogadro’s number that is derived from the atomic masses of elements in the compound can be used to convert quantified masses into moles of the compound.
Atomic mass can be used to calculate the molar mass of a sample of a compound or element. The molar mass explains the number of grams in a single mole of the sample. Thus, the molar mass derived from the atomic masses of elements in the compound can be used to convert quantified masses into moles of the compound.
Atomic mass can be used to calculate the molar mass of a sample of a compound or element. The molar mass explains the number of particles in a single mole of the sample. Thus, the molar mass derived from the atomic masses of elements in the compound can be used to convert quantified amounts of a compound into moles.
Atomic mass can be used to calculate Avogadro’s number of a sample of a compound or element. Avogadro’s number explains the number of particles in a single mole of the sample. Thus, Avogadro’s number, derived from the atomic masses of elements in the compound, can be used to convert quantified amounts of a compound into moles.
C?
Wait, B.
B. One unified atomic mass unit is equal to 1.661 × 10 to the -24 grams, by definition. Therefore one gram equals 6.02 × 10 to the 23 uamu. One amu(atomic mass unit) is equal to mass of proton. since mass of proton is 1.67*10^(-27)kg , one amu is also the same.
The correct answer is: Atomic mass can be used to calculate the molar mass of a sample of a compound or element. The molar mass explains the number of grams in a single mole of the sample. Thus, the molar mass derived from the atomic masses of elements in the compound can be used to convert quantified masses into moles of the compound.
To calculate the molar mass of a compound, you need to find the atomic mass of each element in the compound. The atomic mass is the average mass of an atom of that element, taking into account the different isotopes and their abundance. The atomic mass is usually given on the periodic table.
Next, multiply the atomic mass of each element by the number of atoms of that element in the compound. This gives you the mass contribution of each element.
Finally, add up the mass contributions of all the elements in the compound. This sum is the molar mass of the compound, expressed in grams/mol.
Once you know the molar mass of a compound, you can use it to convert mass to moles (and vice versa) using the equation:
moles = mass (in grams) / molar mass
This relationship between atomic mass and molar mass allows us to relate the mass of a substance to the number of moles it contains.