Question

when 2g of hydrogen is burnt in 16g of oxygen 18g of water is produced. find the mass of water produced on burning 4g of hydrogen in 50g of oxygen. justify your answer by stating the law which governs your answer​

Answer 1

Answer:

18 g of water is formed by the combination of 16g oxygen with 2g of hydrogen.

According to the law of conservation of mass, the sum of the masses of reactants is equal to the sum of the masses of products.

Sum of the masses of reactants = 16g oxygen with 2g of hydrogen = 18 g

The sum of the masses of products 18 g of water.