Question

The atomic mass of Calcium is 40g. Caclulate the no. of moles in 16g of Calcium.

Answer 1

We know that One Mole of Calcium Weighs : 40 Grams

⇒ Number of Moles in 16 Grams of Calcium :

⇒ (16 grams × One Mole)/40 Grams

⇒ Number of Moles in 16 Grams of Calcium = 16/40 = 0.4 Moles