Question

Sodium and water react according to the reaction
2Na + 2H2O --> 2NaOH + H2
how many moles of H2 will be produced when 4 moles of Na is added to H2O????

Answer 1

1 mol H2 can be produced from the reaction.

Answer 2

How tho?? could you show work please or explain??

Answer 3

ok..

Answer 4

Firstly it is given in your question is that,
4 mol Na 2 mol H2O
and suppose there is X mole of H2
therefore mole ratio will be 2:1
and
\[4 mol Na *\frac{ X mol H2 }{ 2 mol Na}\]\[=2 mol\]


\[2 mol H2O * \frac{ mol H2 }{mol H2O }= 1 mol\]
ANS 1 mol H2 can be produced from the reaction.

Answer 5

is it helpful to u?????

Answer 6

Yes Lifesaver!!!

Answer 7

thnx...