Question

what is the number of moles of sodium in 72 grams of sodium

Answer 1

Answer:

72

Explanation:

Answer 2

The Number of moles of sodium is 3.13 moles

Molar mass is defined as the mass of a compound divided by the molar mass of that compound

Explanation:

Given  the mass of Sodium =72 gram

Molar mass of Sodium = 23 g/mol

Number of moles = Mass of Sodium ÷ Molar mass of sodium

Number of Moles = 72 ÷ 23

Thus the number of moles of sodium is 3.13 moles