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. The mole is a counting number that allows scientists to describe how individual molecules and atoms
react. If one mole of atoms or molecules is equal to 6.022 × 1023 atoms or molecules, how many molecules
are in a 23.45 g sample of copper (II) hydroxide, Cu(OH)2? Express your answer to the correct number of
significant figures. (MM of Cu(OH)2 is 97.562 g/mol). Be sure to show all steps completed to arrive at the
answer.
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. The mole is a counting number that allows scientists to describe how individual molecules and atom...
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