The number of atoms in 5.4mole of Na are?

Options

A. 21 x `10^23`
B. 32.5 x `10^23`
C. 20 x `10^23`
D. 23 x `10^23`

Explanation

To find the number of atoms in 5.4 moles of sodium (Na), we can follow these steps:

### Step 1: Understand the relationship between moles and atoms
1 mole of any substance contains Avogadro's number of particles, which is approximately \(6.02 \times 10^{23}\) particles (atoms, molecules, etc.).

### Step 2: Set up the calculation
Since we know that 1 mole of sodium contains \(6.02 \times 10^{23}\) atoms, we can find the number of atoms in 5.4 moles by multiplying the number of moles by Avogadro's number.

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