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
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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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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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