Question

oxygen and hydrogen combine in the ration of 1:8 0by massof form water .what mass of oxygen gas would be required to rect completely with 3g of hydrogen gas?​

Answer 1

Answer:

ANSWER

2H

2

+O

2

→2H

2

O

4g 32g 36g

Since, 32 g of oxygen reacts with 4g of H

2

.

So, 3g of H

2

will require =

4

3×32

=24 grams of O

2

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