How many iron atoms are present in a stainless stell ball bearing havi – InterviewSolution

1.	How many iron atoms are present in a stainless stell ball bearing having a radius of 0.254 cm? the stainless steel contains 85.6% Fe by weight and has density of 7.75 g//cm^(3).
Answer» ANSWER :`4.91xx10^(21)`

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