Hydrogen and oxygen combine in the ratio of 1:8 by mass to form water. What mass of oxygen gas would be required to react completely with 6 g of hydrogen gas? class 9 chemistry
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Answer:
48g oxygen required
Explanation:
2g hydrogen required 16g oxygen to completely react
so, 1g hydrogen required=16/2g of oxygen
6g hydrogen required=6×16/2g of oxygen
=48g
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