The number of atoms in of sodium is . The value of is (Nearest integer). [, Atomic mass of Na ]

Question

The number of atoms in  of sodium is . The value of  is  (Nearest integer). [, Atomic mass of Na ]

Canvas Classes · Accepted Answer

Strategy:
 Convert the mass of Sodium to moles using its atomic mass, then multiply the moles by Avogadro's number () to find the total number of atoms.

Step 1: Calculate moles of Sodium

Step 2: Calculate number of atoms

Rounding to the nearest integer gives .

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