Zaharirah Zaharirah

19-05-2023
Chemistry

contestada

15 points
What is the mass of 6.45x10^25 atoms Cu? The molar mass of Cu is 63.55g/mol.

A. 0.593 g Cu
B. 6810 g Cu
C. 3.88x10^49 g Cu
D. 107 g Cu

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