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9. One mole of CO2, contains |
Answer» The number of entities in a mole is given by the Avogadro constant, NA , which is approximately6.022×10^23 entities per mol. For CO2 the entity is a molecule made up of3 atoms. Thus in 2 moles we have around, 2mol×6.022×10^23 molecules mol−1 , which is 1.2044×10^24 molecules |
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