![SOLVED: Calculate the average atomic mass of iron using the isotopes in Table 2 below: Table 2. Stable Isotopes of Iron Isotope Mass (amu) % Abundance 54Fe 53.94 5.845 56Fe 55.93 91.75 57Fe 56.94 2.119 SOLVED: Calculate the average atomic mass of iron using the isotopes in Table 2 below: Table 2. Stable Isotopes of Iron Isotope Mass (amu) % Abundance 54Fe 53.94 5.845 56Fe 55.93 91.75 57Fe 56.94 2.119](https://cdn.numerade.com/ask_previews/4a833db9-173b-4da5-9227-243303f032a0_large.jpg)
SOLVED: Calculate the average atomic mass of iron using the isotopes in Table 2 below: Table 2. Stable Isotopes of Iron Isotope Mass (amu) % Abundance 54Fe 53.94 5.845 56Fe 55.93 91.75 57Fe 56.94 2.119
![An element has average atomic mass 20.426u it has 2 isotopes with masses 22.1824 and 19.9574 . Calculate the abundance of its isotopes X - 22 and X - 20 . An element has average atomic mass 20.426u it has 2 isotopes with masses 22.1824 and 19.9574 . Calculate the abundance of its isotopes X - 22 and X - 20 .](https://haygot.s3.amazonaws.com/questions/1957284_1867240_ans_eaed20b2bd8f4d489199f513859c3568.jpeg)
An element has average atomic mass 20.426u it has 2 isotopes with masses 22.1824 and 19.9574 . Calculate the abundance of its isotopes X - 22 and X - 20 .
![Average Atomic Mass In nature, most elements are a mixture of different isotopes The mass of a sample of an element is a weighted average of all the isotopes. - ppt download Average Atomic Mass In nature, most elements are a mixture of different isotopes The mass of a sample of an element is a weighted average of all the isotopes. - ppt download](https://slideplayer.com/slide/13170013/79/images/7/Calculating+Average+Atomic+Mass.jpg)