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How many atoms are in 9.35 moles of lithium?
Select one:
O a. 5.63 x 1024 atoms
O b.5.63 x 1023 atoms
O c.6.02 x 1023 atoms
O d. 1.55 x 10-23 atoms

Respuesta :

The number of atoms in 9.35 moles of lithium is 5.63×10²⁴ atoms

The correct answer to the question is Option A. 5.63×10²⁴ atoms

From Avogadro's hypothesis,

1 mole of Li = 6.02×10²³ atoms

With the above information in mind, we can obtain the number of atoms in 9.35 moles of lithium. This can be obtained as follow:

From Avogadro's hypothesis,

1 mole of Li = 6.02×10²³ atoms

Therefore,

9.35 moles of Li = 9.35 × 6.02×10²³

9.35 moles of Li = 5.63×10²⁴ atoms

Therefore, the number of atoms in 9.35 moles of lithium is 5.63×10²⁴ atoms

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