Question

No.of moles of 11.2 lit of hydrogen at STP______
a.1 mole
b.2mole
c.1/2mole
d.1/4mole​

Answer 1

Answer:

we have, 11.2 L of SO

2

= 0.5 mole

for 1 mole of SO

2

we require 2 moles of H

2

S

and for 0.5 mole of SO

2

we require 1 moles of H

2

S

so, we have SO

2

as a limiting reagent

1 mole of SO

2

form 3 mole of sulphur

0.5 mole of SO

2

produce S = 0.5 * 3 = 1.5 mole

hope it helped you

Answer 2

Answer:

209kj and mlp of mole at hydrogen is 28.46gl