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2014-06-03T14:45:50+03:00
   x      6.5
6HCl+2Zn->2ZnCl3+ 6HCl
6*36.5. 2*65

x=6.5*6*36.5/2*65=10.8 g=0.0108 Kg
2014-06-03T15:10:38+03:00
Cantitatea de HCl reactionat =7,3g = 0,0073kg
1 3 1