Question: how many hydrogen atoms are in 1 mole of aluminum hydroxide?
Answer: Now, you can figure out the mass of hydrogen present in 1 mole of aluminium hydroxide by first determining how many moles if hydrogen you get in 1 mole of aluminium hydroxide. The problem tells you that the molar mass of hydrogen is equal to 1.01 g mol−1 . This means that 1 mole of hydrogen has a mass of 1.01 g .