Answer:
1.5272 grams
Explanation:
We know that the mass of a given amount of an element is number of moles multiplied by the molar mass of the element
Molar mass of Sodium = 23 g/mol
Mass of sodium = Moles of Sodium * Molar mass of sodium
Mass of Sodium = 0.0664 * 23
Mass of Sodium in 0.0664 moles = 1.5272 grams