Question

USEU How many I atoms are there in 5.45 moles of I? atoms Submit Answer Retry Entire Group 6 mo

Answer 1

Answer:

Avogadro's Hypothesis: 1 mole of the substance contains 6.022*10²³ particles of the substance.

Hence, we write,

1 mole of I = 6.022*10²³ of I atoms.

$\Rightarrow$ 5.45 mol of I = 5.45 * 6.022*10²³ of I atoms = 3.282*10²⁴ of I atoms.

5.45 mol of I contains 3.282*10²⁴ of I atoms.

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