Question: please show work!! i have 5 ither problems like this i need to solve and id really like to know how to do it. thank

please show work!! i have 5 ither problems like this i
please show work!! i have 5 ither problems like this i need to solve and id really like to know how to do it. thank you!

Calculate the number of iron atoms in a 60.0g sample of iron(III) oxide (Fe2O3). Be sure your answer has a unit symbol if necessary, and round it to 3 significant digits

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