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The density (in gm/ml) of the stainless steol spherical Dalls used tn ball-bearings รกre 102atoms are present in each ball of dlamuter 1 cm 11 lhe balls contain 84% iron by m ass ? T

Answer»

How many iron atoms are present in a stainless steel ball bearing having a radius of 0.254 cm ?The stainless steel contains 85.6% Fe by weight and has a density of 7.75g/cm cube.

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