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How many moles are in 68 grams of Copper (II) hydroxide?
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How many moles are in 68 grams of Copper (II) hydroxide?

User Euthyphro
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68.0 grams Cu(OH)2 / 97.561 grams = .696 moles Cu(OH)2

97.561 being the molar mass

Dont forget to use the proper significant figures in your answer.
User Jabongg
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