amoniac va amoni

C

cantien98

ta có H=25% => Vbđ = 2:25%= 8
=> $V_N2$ = 4
...................................................................................................
 
T

thupham22011998

$N_2+3H_2 <-t^o,p->2NH_3$
$1.....................................2 l$

Mà $H=25$%-->$V N_2=1.100:25=4 l$
 
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