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Alivia
Chemistry
19 February, 15:56
3.9 X 1022 molecules of CO2 = _ moles of CO2
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Aubrey Webster
19 February, 16:18
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moles CO2 = 0.065 moles
Explanation:
mole = 6.022 E23 molecules ... Avogadro
∴ molecules CO2 = 3.9 E22 molecules
⇒ moles CO2 = (3.9 E22 molecules CO2) * (moles CO2 / 6.022 E23 molecules CO2)
⇒ moles CO2 = 0.065 moles
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