Question

What volume of
H2(g)in litre
produced at STP
when 5.49 Al (AW =
27) and 50 ml, 5.0 M
H2SO4 are used for the
reaction.​

Answer 1

Answer:

weight of dil.sulphuric acid is 2 x 59 - 100 gms actual wt of sulphuric acid is 49gms. 98 gms of the aid gives 2 gms of H2. 49 gm gives 1 gm of H2. 2 g,s of H2 at STP has 22.4 lits 1 gm of H2 occupies 11.2 lits.

Explanation:

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