Chemistry, asked by goelektaa, 1 year ago

5g of calcium combines with 2g of oxygen to form calcium oxide. What mass of oxygen would react with 15g of oxygen to form calcium oxide

Answers

Answered by kanika160817
1
the reaction will always have same ratio of calcium and oxygen . so , if 5:2 of calcium and oxygen after reaction forms calcium oxide then 15:6 of calcium and oxygen will react to form calcium oxide. 6g oxygen reacting with 15g of calcium will form 21g of calcium oxide.
Answered by sonabrainly
1

the reaction will always have same ratio of calcium and oxygen . so , if 5:2 of calcium and oxygen after reaction forms calcium oxide then 15:6 of calcium and oxygen will react to form calcium oxide. 6g oxygen reacting with 15g of calcium will form 21g of calcium oxide.

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