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Dud
Chemistry
1 September, 16:44
Calculate the mass in grams of 202 atoms of iron
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Brownie
1 September, 17:00
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To calculate the number of atoms in a sample, divide its weight in grams by the amu atomic mass from the periodic table, then multiply the result by Avogadro's number: 6.02 x 10^23. Set up Equation Express the relationship of the three pieces of information you need to calculate the number of atoms in the sample in the form of an equation.
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