Mulțumesc anticipat!(+coroana)
![Mulțumesc Anticipatcoroana class=](https://ro-static.z-dn.net/files/daf/ceeab35d2a310f6be1d717167c2edb5b.jpg)
Răspuns:
A B E
Explicație:
A
NE=(2+2*3-6)/2=1
mA=3*12+6=36+6=42
42.....36g C.... 6g H
100...x..............y
X=85,71%
Y=14,28%
B
NE=(2+2*4-8)/2=1
mB=4*12+8=48+8=56
56....48g C..... 8g H
100.....x.........y
X=85,71%
Y=14,28%