Answer:
False
Step-by-step explanation:
The number of molecules in a mole of any substance is Avogadro's number, 6.022×10^23. The number of moles of a substance is the mass of it divided by the mass per mole. Here, we expect the number of molecules to be about ...
(6.022×10^23 molecules/mole) × (50 g)/(87.91 g/mole)
≈ 3.425×10^23 molecules
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The suggested number is approximately 12% low, too far off to be considered "about" correct. The offered statement is FALSE.
