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Chemistry, 27.01.2022 06:50 isiahb123

I have a piece of copper containing 8.2E8 atoms and I need mass in kgI am given1 L, 1 mL, 1000 cm^3, 1000 g, 1 kg, 1 cm^3, 9 g Cu, 1 cm^3 Cu, 1 g Cu, 9.5E21 atoms Cu.

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