The number of moles of which contains 1.5 moles of oxygen atoms is : — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
The number of moles of $BaCO_3$ which contains 1.5 moles of oxygen atoms is :
Answer: A
💡 Solution & Explanation
1 mole of $BaCO_3$ contains 3 moles of O atoms. Therefore, 1.5 moles of O atoms are contained in $1.5/3 = 0.5$ moles of $BaCO_3$. [1]
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