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How many moles are in a 62.5-g sample of potassium nitrate (KNO3)?
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How many moles are in a 62.5-g sample of potassium nitrate (KNO3)?

User Pjco
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Answer:25.3 g of KNO₃ contain 0.25 moles.

Step-by-step explanation:

User Janea
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