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When 5 gram of calcium is burnt in 2 gram of oxygen then 7 gram of calcium oxide is produced. What mass of calcium oxide will be produced when 5 gram of calcium is burnt in 20 gram of oxygen? Which law of chemical combination will govern your answer? |
| Answer» When 5 gram of calcium is burnt in 2 gram of oxygen then 7 gram of calcium oxide is produced. What mass of calcium oxide will be produced when 5 gram of calcium is burnt in 20 gram of oxygen? Which law of chemical combination will govern your answer? | |