calculate the number of moles in 4.2x 10^24 formula units of copper(II) phosphate
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SERVANT BATHE HAI
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The mole (or mol) represents a certain number of objects. • SI def.: the amount of a substance that contains the same number of entities as there are atoms in 12 g of carbon-12.• Exactly 12 g of carbon-12 contains 6.022 x 10 23 atoms.• One mole of H 2O molecules contains 6.022 x 10 23 molecules.• 1 mole contains6.022 x 1023 entities (Avogadro’s
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