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The atomic number of iron (Fe) is 26, which indicates the number of protons in its nucleus. The Atomic Mass of iron is approximately 55.85 atomic mass units, which is the weighted average of all the isotopes of iron found in nature. This value takes into account the abundance of each isotope and their respective masses.

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ProfBot

9mo ago

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.41 grams FE is how many moles Fe?

For this you need the atomic mass of Fe. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel..410 grams Fe / (55.9 grams) = .00733 moles Fe


What is the mass number for Fe?

The number of Neutrons and Protons in the nucleus.So it would be 26 Protons and 30 Neutrons so...26+30=56<so that is the mass number.


What is the atomic mass of Fe?

The atomic mass of iron (Fe) is approximately 55.85 grams per mole.


What element has an atomic mass of 55.85?

Manganese is a metal element. Mass number of it is 55.


What is the atomic mass of iron?

The atomic mass of iron is approximately 55.85 atomic mass units.


What element has an atomic mass of 55.8?

Iron (Fe) has an atomic mass of 55.8.


What is the percent composition of FeO?

FeO is 50 mole % Fe and 50 mole % O FeO is 77.73 mass % Fe and 22.27 mass % O mass fraction X = molar mass X / (total molar mass of compound) mass % Fe = [atomic mass Fe] / ([atomic mass Fe] + [atomic mass O])


What minerals are in amicalola falls?

Iron and the atomic number is-26,symbol-Fe,atomic mass-55.845 just in case hope it helped.


What is the chemicals symbol and the atomic numbers for iron?

the chemical symbol for iron is Fe. the atomic number is 26


What is the mass number of the isotope of manganese (Mn) containing 28 neutrons?

Go to the periodic table and look up the atomic number of iron (Fe). The atomic number of iron is equal to the number of protons in iron. Mass number is the number of protons plus the number of neutrons so add up the two values.


What is the number of moles of 200g of Fe?

For this you need the atomic (molecular) mass of FeCl3. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. FeCl3=162.4 grams .200 moles FeCl3


What is the symbol and atomic number for the element iron?

For iron, the symbol is Fe and the atomic number is 26. Iron has an atomic weight of 55.845g/mol