Question

11.2 litres of gas weighs 14 grams at STP what is that gas would be​

Answer 1

Answer:

That gas is going to be Silicon(28.08g)

Explanation:

Because, 11.4 ltrs=14 g

then, 22.4 ltrs(1 mol) contains= 22.4×14/11.4=14×2=28g

So, which gas has 1 mol= 28g ?

That would be Silicon for sure which has 28.08g= 28g( approx.)

Hope it helps....