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Chemistry

Secondary 5 • November 1, 2021

I have to find the number of molecules contained in 0.365 moles of caffeine (C8H10N4O2), I need an explanation please!!!

Answer (1)

Alloprof Answer

November 1, 2021

Welcome back Alert Mosquito 😉
Thank you for your question!
Remember that a mole contains \( 6 \times 10^{23} \) molecules.
Thus:

0.365mole = 0.365 \cdot 6 \times 10^{23} = 2.19 \times 10^{23}

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