How many formula units are in a mole of Mg(OH)_(2) ? (Use 2 decimals, in correct Scientific Notation)Answer: square times 10square power. Each formula unit would contain square atom of magnesium. square atoms of oxygen, and square atoms of

To determine the number of formula units in a mole of , we need to use Avogadro's number, which is formula units per mole.Step 1: Calculate the number of formula units in a mole of .Number of formula units = Avogadro's numberNumber of formula units = Step 2: Determine the number of atoms of magnesium, oxygen, and hydrogen in each formula unit of .Each formula unit of contains:- 1 atom of magnesium- 2 atoms of oxygen- 2 atoms of hydrogenTherefore, the final answer is:There are formula units in a mole of . Each formula unit contains 1 atom of magnesium, 2 atoms of oxygen, and 2 atoms of hydrogen.