Question

to 2H2 + O2 gives rise to 2 H2O based on this reaction how much of oxygen is required to combine with 11.2 litres of hydrogen​

Answer 1

Answer:

8is the final answer of this question

Answer 2

Amount of oxygen required in litres is - 5.6 litres.

According to given question, 2 moles of hydrogen react with 1 mole of oxygen.

At standard temperature and pressure, one mole of gas occupies 22.4 litres.

Thus, relating to question, 44.8 litres of hydrogen react with 22.4 litre of oxygen.

Now amount of oxygen required to react with 11.2 litres of hydrogen is -

(22.4/44.8) * 11.2

= 5.6 litres.

Hence, amount of oxygen required will be 5.6 litres.