A cylindrical piece of pure titanium (Ti, density=4.506 g/cm^3) has diameter d=1.15 cm and length L=153 mm. How many atoms of titanium are in the cylinder? Use 47.87 g/mol for the average atomic mass of naturally occurring Ti. volume of cylinder=pie d^2L/4 Avogadro's number=6.022 x 10^23

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