How many grams formed in following chemical reaction?

Question

According to the following reaction, how many grams of barium chloride will be formed upon the complete reaction of 22.5 grams of barium hydroxide with excess hydrochloric acid?

Answer 1

Balanced chemical reaction: Ba(OH)₂ (aq) + 2 HCl (aq) → BaCl₂ (aq) + H₂O (l)

22.5 g Ba(OH)₂ x (1 mol Ba(OH)₂ / 171.34 g Ba(OH)₂) x (1 mol BaCl₂ / 1 mol Ba(OH)₂) x (208.23 g BaCl₂ / mol BaCl₂) = 27.3 g BaCl₂