The number of molecules in of is: β Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
The number of molecules in $11\text{ g}$ of $CO_2$ is:
Answer: A
π‘ Solution & Explanation
$\text{Moles} = 11 / 44 = 0.25\text{ mol}$. <br>$\text{Molecules} = 0.25 \times 6.022 \times 10^{23} \approx 1.505 \times 10^{23}$.
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