Science, asked by DevdaSiddharth, 4 months ago

When 5 g of Calcium is burnt in 2 g of Oxygen then 7 g of calcium oxide is produced. What mass of

calcium oxide will be produced when 5 g of calcium reacts with 20 g of oxygen?

Answers

Answered by dheerajy3434

Answer:

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.

Explanation:

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