Chemistry, asked by Avoikayina8593, 1 year ago

In compound water hydrogen and oxygen combine in the ratio of 1:8 by mass. what mass of oxygen gas would be required to react completely with 3g of hydrogen gas?

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Answered by aqsashaikh223468

Answer:

It is given that the ratio of hydrogen and oxygen by mass to form water is 1:8. Then, the mass of oxygen gas required to react completely with 1g of hydrogen gas is 8g . Therefore, the mass of oxygen gas required to react completely with 3g of hydrogen gas is 8 × 3g = 24 g.

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