Question

Express in mols 11.2l of hydrogen gas at stp

Answer 1

Answer:

Explanation:

Hey, this is english section actually, so here only question related to english subject are asked , you can ask any other questions related to chemistry in chemistry section.

But here is your answer

1 mole of any gas at STP (standard temperature and pressure) occupies volume of 22.4 dm^3 or 22.4 liters.

11.2 L is half of 22.4 L, thus the number of moles are also halved.

1/2 = 0.5 moles,

So Answer = There would be 0.5 moles of H2 gas if it has a volume of 11.2 L at STP

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