v₁ = v₂ n₁ n₂
given: n₁ = 0.75 mol v₁ = 7.25 l n₂ = ? v₂ = 20 l
solution: n₂ = v₂ n₁ v₁ n₂ = (20 l) (0.75 mol) 7.25 l n₂ = (2.76) (0.75 mol) n₂ = 2.07 mol of nitrogen gas
The Philippines is named after King Philip II of Spain (1556-1598) and it was a Spanish colony for over 300 years. Today the Philippines is an archipelago of 7,000 islands. ... From the 10th AD century Filipinos traded with China and by the 12th Century AD Arab merchants reached the Philippines and they introduced Islam.