What mass of calcium oxide will be produced when 5.2 gram of calcium is burnt in 20.0 gram of oxygen

What mass of calcium oxide will be produced when 5.2 gram of calcium i

1.	What mass of calcium oxide will be produced when 5.2 gram of calcium is burnt in 20.0 gram of oxygen
Answer» please follow MEI hope it will HELP youmark in BRAIN listExplanation:We know that calcium and OXYGEN react in a fixed ratio of 5:2, by mass, to produce 7g of calcium oxide. When 5g of calcium react with 20g of oxygen, the same amount of calcium oxide will be formed. THEREFORE, 7g of calcium oxide will be formed when 5g of calcium will react with 20g of oxygen.